{"id":1376,"date":"2026-02-20T13:31:10","date_gmt":"2026-02-20T13:31:10","guid":{"rendered":"https:\/\/olpolicy.com\/blog\/?p=1376"},"modified":"2026-02-20T13:31:10","modified_gmt":"2026-02-20T13:31:10","slug":"trucking-insurance-glossary","status":"publish","type":"post","link":"https:\/\/olpolicy.com\/blog\/trucking-insurance-glossary\/","title":{"rendered":"Trucking Insurance Glossary for Drivers and Carriers"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><i><span style=\"font-weight: 400;\">A complete A-to-Z reference of trucking insurance terms, coverage types, regulatory language andindustry concepts &#8211; explained\u00a0<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">OLPolicy\u00a0 |\u00a0 <\/span><span style=\"font-weight: 400;\">(866) 757-5350\u00a0 |\u00a0 Last Updated: 2026\u00a0 |\u00a0 Over 120 terms defined<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ever signed a trucking insurance policy and realized you didn\u2019t fully understand half the terms on the page? You\u2019re not alone. Commercial coverage documents, FMCSA regulations, and carrier agreements are packed with technical language that can overwhelm even experienced operators. One misunderstood definition can lead to coverage gaps, compliance violations or unnecessary premium costs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That\u2019s exactly why this Trucking Insurance Glossary exists. It breaks down complex industry terminology into clear. Whether you\u2019re comparing quotes, reviewing renewals or addressing compliance questions, this Trucking Insurance Glossary helps you make informed decisions with confidence.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">How to Use This Glossary<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Terms are organized alphabetically within lettered sections for easy navigation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Bold term names are followed by a colon and plain-English definition.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">&#8220;Also known as&#8221; notes identify common alternative names for the same concept.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">&#8220;See also&#8221; notes point to related terms that provide additional context.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Key coverage types are followed by brief practical notes on how they apply to owner-operators and carriers.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2022<\/span><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">A Quick-Reference Coverage Comparison table appears at the end for fast lookup.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Actual Cash Value (ACV): <\/span><span style=\"font-weight: 400;\">The current market value of a vehicle or piece of property at the time of a loss, accounting for depreciation from its original purchase price. Physical damage claims are often settled at ACV rather than replacement cost, meaning older trucks may receive less than what it costs to replace them with a comparable unit.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Additional Insured: <\/span><span style=\"font-weight: 400;\">A person or entity added to an insurance policy that receives coverage benefits under that policy without being the named policyholder. Shippers and brokers commonly require carriers to add them as additional insureds on the carrier&#8217;s liability policy. This is typically accomplished through an endorsement at little or no additional cost.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Admitted Carrier: <\/span><span style=\"font-weight: 400;\">An insurance company that is licensed by the state insurance department in the state where it is doing business. Admitted carriers file their rates with state regulators and policyholders in admitted carrier policies are protected by the state&#8217;s guaranty fund in the event of insurer insolvency.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Aggregate Limit: <\/span><span style=\"font-weight: 400;\">The maximum total amount an insurer will pay for all covered claims combined during a policy period, regardless of the number of individual incidents. Contrasted with per-occurrence limits, which cap each individual claim. A policy may have a $1,000,000 per-occurrence limit and a $2,000,000 aggregate limit.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">AM Best Rating: <\/span><span style=\"font-weight: 400;\">A financial strength rating assigned to insurance companies by AM Best, an independent rating agency. Ratings range from A++ (Superior) to D (Poor). For <\/span><a href=\"https:\/\/olpolicy.com\/commercial-trucking-insurance.php\"><span style=\"font-weight: 400;\">commercial trucking insurance<\/span><\/a><span style=\"font-weight: 400;\">, carriers with an AM Best rating of A- or better are generally considered financially stable. AM Best ratings are especially important when evaluating surplus lines carriers, which do not carry state guaranty fund protection.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Automobile Liability Insurance: <\/span><span style=\"font-weight: 400;\">Coverage that pays for bodily injury and property damage caused to third parties by the operation of a vehicle. In commercial trucking, this is typically called Primary Auto Liability and is the coverage mandated by the FMCSA for all for-hire carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">B<\/span><\/p>\n<p><span style=\"font-weight: 400;\">BASIC (Behavior Analysis and Safety Improvement Category): <\/span><span style=\"font-weight: 400;\">One of seven categories used by the FMCSA&#8217;s Compliance, Safety, Accountability (CSA) program to measure carrier safety performance. The seven BASICs are: Unsafe Driving, Hours of Service Compliance, Driver Fitness, Controlled Substances\/Alcohol, Vehicle Maintenance, Hazardous Materials Compliance andCrash Indicator. Higher BASIC percentile scores indicate worse performance relative to comparable carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Bill of Lading (BOL): <\/span><span style=\"font-weight: 400;\">A legal document issued by a carrier to a shipper that serves as a receipt for cargo, a contract of carriage anda document of title. The bill of lading defines the freight being transported, the origin and destination andthe terms of the shipping agreement. In cargo insurance, the BOL establishes when the carrier&#8217;s responsibility for the freight begins.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Binder: <\/span><span style=\"font-weight: 400;\">A temporary written agreement that provides insurance coverage while the formal policy is being prepared. A binder is typically issued at the time of policy purchase and is legally binding until the formal policy documents are issued. In commercial trucking, a binder is often needed immediately to satisfy FMCSA filing requirements or shipper certificate requests.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">BMC-91 \/ BMC-91X: <\/span><span style=\"font-weight: 400;\">Federal insurance filing forms used to certify that a for-hire motor carrier carries the minimum primary liability insurance required by the FMCSA. The BMC-91 is filed directly by the insurer with the FMCSA electronically. A carrier&#8217;s operating authority cannot be activated or maintained without a current BMC-91 on file. The BMC-91X is an endorsement version used for certain policy structures.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">BMC-34: <\/span><span style=\"font-weight: 400;\">A federal insurance filing form certifying that a motor carrier maintains cargo insurance meeting FMCSA requirements. Required only for household goods movers operating in interstate commerce; not required for general freight carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">BMC-35: <\/span><span style=\"font-weight: 400;\">A federal form filed by an insurer to notify the FMCSA that a carrier&#8217;s insurance policy has been cancelled or is being cancelled. Receipt of a BMC-35 filing triggers the FMCSA&#8217;s process of suspending the carrier&#8217;s operating authority if replacement coverage is not obtained before the cancellation effective date.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">BOC-3: <\/span><span style=\"font-weight: 400;\">A federal form designating process agents in all states where a motor carrier operates. Required alongside the BMC-91 insurance filing as a condition of activating FMCSA operating authority. Process agents are authorized to accept legal documents on behalf of the carrier in each state.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Bobtail Insurance: <\/span><span style=\"font-weight: 400;\">Liability coverage for a truck tractor when it is operating without a trailer attached, regardless of whether the driver is under an active dispatch assignment. Bobtail insurance fills the coverage gap that exists for leased owner-operators when the carrier&#8217;s primary liability policy does not apply. Covers liability only, not physical damage to the tractor.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Bodily Injury Liability: <\/span><span style=\"font-weight: 400;\">The component of auto liability insurance that pays for medical expenses, lost wages, pain and suffering andother damages suffered by third parties who are physically injured as a result of an accident caused by the insured. One of the two main components of primary auto liability coverage, alongside property damage liability.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Broker (Freight): <\/span><span style=\"font-weight: 400;\">A company or individual that arranges transportation of freight between shippers and carriers without taking possession of the freight. Freight brokers must be licensed by the FMCSA and are required to maintain a surety bond or trust fund. Brokers are not insurers; they typically require carriers to provide certificates of insurance demonstrating required coverages.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Broker (Insurance): <\/span><span style=\"font-weight: 400;\">A licensed professional who represents the insurance buyer rather than the insurer. Insurance brokers shop multiple carriers to find coverage that meets the client&#8217;s needs and budget. In commercial trucking, working with a specialty trucking insurance broker provides access to markets not available through general agents.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">C<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cargo Insurance: <\/span><span style=\"font-weight: 400;\">Coverage that protects the freight being transported against loss, damage, or theft while in the carrier&#8217;s care, custody andcontrol. See: Motor Truck Cargo Insurance.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Certificate of Insurance (COI): <\/span><span style=\"font-weight: 400;\">A document issued by an insurer or broker that summarizes the key terms of an insurance policy &#8211; coverage types, limits, effective dates andnamed insured. Certificates of insurance are provided to shippers, brokers andother parties to demonstrate that required coverage is in place. A COI is not the policy itself and does not modify coverage terms.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Claim: <\/span><span style=\"font-weight: 400;\">A formal request made to an insurer for payment of a covered loss under the terms of an insurance policy. In commercial trucking, claims can arise from liability incidents involving third parties, physical damage to the insured&#8217;s vehicle, cargo losses, or other covered events.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Collision Coverage: <\/span><span style=\"font-weight: 400;\">The component of physical damage insurance that pays to repair or replace the insured vehicle when it is damaged in a collision with another vehicle or object, regardless of fault. One of two sub-coverages within physical damage insurance, alongside comprehensive coverage.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Combined Single Limit (CSL): <\/span><span style=\"font-weight: 400;\">A single liability coverage limit that applies to both bodily injury and property damage claims arising from a single incident, rather than separate sub-limits for each. For example, a $1,000,000 CSL policy can pay up to $1,000,000 total for any combination of bodily injury and property damage from one accident.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Commercial Auto Insurance: <\/span><span style=\"font-weight: 400;\">A broad category of insurance covering vehicles used for business purposes. <\/span><a href=\"https:\/\/olpolicy.com\/commercial-trucking-insurance.php\"><span style=\"font-weight: 400;\">Commercial trucking insurance<\/span><\/a><span style=\"font-weight: 400;\"> is a specialized subset of commercial auto insurance designed specifically for large commercial vehicles involved in the transportation of goods.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Commercial Driver&#8217;s License (CDL): <\/span><span style=\"font-weight: 400;\">A license required to operate commercial motor vehicles above specified weight thresholds in the United States. Class A CDL covers combination vehicles over 26,001 lbs GVWR with a towed unit over 10,000 lbs. Class B covers single vehicles over 26,001 lbs. Class C covers vehicles transporting hazardous materials or 16 or more passengers. CDL class and endorsements are primary underwriting variables in commercial trucking insurance.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Commercial General Liability (CGL): <\/span><span style=\"font-weight: 400;\">Insurance covering a business against third-party bodily injury and property damage claims arising from business operations that are not related to the operation of a vehicle. For trucking operators, CGL covers incidents at loading docks, shipper facilities andother locations where business activities create third-party exposure. Not required by the FMCSA but increasingly required by shippers and contract operations.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Comprehensive Coverage: <\/span><span style=\"font-weight: 400;\">The component of physical damage insurance that pays for damage to the insured vehicle from non-collision perils including theft, fire, vandalism, weather events (hail, flood, wind) andfalling objects. One of two sub-coverages within physical damage insurance, alongside collision coverage.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Contingent Cargo Insurance: <\/span><span style=\"font-weight: 400;\">Coverage that protects a freight broker against cargo claims when the carrier&#8217;s cargo policy fails to respond &#8211; for example, because the carrier&#8217;s policy has lapsed or contains an exclusion that applies to the loss. Required by the FMCSA for licensed freight brokers as a form of financial responsibility protection for shippers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Continuous Coverage: <\/span><span style=\"font-weight: 400;\">Uninterrupted insurance coverage with no gaps between policy periods. The FMCSA requires continuous insurance filings for all for-hire carriers. A lapse in coverage triggers the filing of a BMC-35 cancellation notice and automatic suspension proceedings for the carrier&#8217;s operating authority.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">CSA Score: <\/span><span style=\"font-weight: 400;\">A carrier&#8217;s safety performance measurement under the FMCSA&#8217;s Compliance, Safety, Accountability program, calculated using the Safety Measurement System. CSA scores are expressed as percentile rankings within each of the seven BASIC categories. Higher percentile scores indicate worse performance. CSA scores are publicly visible and are reviewed by insurance underwriters as a standard part of account evaluation.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">D<\/span><\/p>\n<p><span style=\"font-weight: 400;\">DataQs: <\/span><span style=\"font-weight: 400;\">The FMCSA&#8217;s online system that allows carriers and drivers to challenge the accuracy of data recorded in the Safety Measurement System. DataQs challenges can correct errors such as incorrect violation codes, violations attributed to the wrong carrier andinaccurately coded crash records. DataQs is a data accuracy tool, not an appeals process for accurately recorded violations.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Declarations Page (Dec Page): <\/span><span style=\"font-weight: 400;\">The summary page of an insurance policy that lists the key terms: named insured, policy number, coverage types, coverage limits, deductibles, premium andeffective dates. The declarations page is the first document to review when evaluating or comparing policies.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Deductible: <\/span><span style=\"font-weight: 400;\">The amount the insured is responsible for paying out of pocket before the insurer pays the remainder of a covered claim. Higher deductibles reduce insurance premiums because the insured absorbs more of the risk. In commercial trucking, deductibles on physical damage coverage commonly range from $1,000 to $5,000 or more.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Driver Qualification File (DQF): <\/span><span style=\"font-weight: 400;\">A mandatory file that motor carriers are required to maintain for each driver, containing the driver&#8217;s application, CDL, MVR, medical certificate, road test results andannual review documentation. The contents of a driver&#8217;s DQF are relevant to underwriting because they document the carrier&#8217;s process for verifying driver qualifications.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Dual Authority: <\/span><span style=\"font-weight: 400;\">A situation in which an owner-operator holds their own motor carrier authority (their own MC number) while simultaneously operating under another carrier&#8217;s authority through a lease agreement. Dual authority creates complex insurance obligations and should be carefully reviewed with an insurance broker to avoid coverage gaps.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">E<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Earned Premium: <\/span><span style=\"font-weight: 400;\">The portion of a premium that an insurer has &#8220;earned&#8221; by providing coverage for the time period that has already elapsed. If a policy is cancelled mid-term, the earned premium is the amount the insurer keeps; the unearned premium is refunded to the policyholder.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Electronic Logging Device (ELD): <\/span><span style=\"font-weight: 400;\">A device connected to a vehicle&#8217;s engine that automatically records driving time and Hours of Service data. Required by federal law for most commercial drivers under the FMCSA&#8217;s ELD Mandate. ELD compliance eliminates many of the most common HOS BASIC violations. Some insurers offer premium discounts for verified ELD programs.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Endorsement: <\/span><span style=\"font-weight: 400;\">A written modification to an insurance policy that adds, removes, or changes coverage terms. Endorsements can expand coverage (adding additional insured status, adding a new vehicle) or restrict it (excluding specific cargo types or geographic areas). The BMC-91X is an example of an insurance policy endorsement for FMCSA compliance.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Endorsement (CDL): <\/span><span style=\"font-weight: 400;\">A notation on a Commercial Driver&#8217;s License authorizing the driver to operate specific vehicle types or transport specific cargo categories. Common CDL endorsements include H (Hazardous Materials), T (Double\/Triple Trailers), N (Tank Vehicles), P (Passengers) andS (School Bus). Each endorsement affects the driver&#8217;s insurance profile and the carrier&#8217;s required coverage levels.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Excess Liability Insurance: <\/span><span style=\"font-weight: 400;\">Coverage that provides additional liability limits above those of an underlying primary liability policy. Excess liability responds after the primary policy&#8217;s limits are exhausted. Often used by larger carriers or those operating in high-risk environments to achieve total liability limits of $5,000,000 or more without the cost of a primary policy at that limit.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Exclusion: <\/span><span style=\"font-weight: 400;\">A provision in an insurance policy that specifically eliminates coverage for certain events, property types, locations, or circumstances. Common trucking policy exclusions include intentional acts, nuclear hazards, war andsometimes specific cargo types (e.g., live animals, tobacco, or high-value electronics). Understanding your policy&#8217;s exclusions is as important as understanding its coverages.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Have Questions About a Term in Your Policy?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">OLPolicy&#8217;s specialists can walk you through your policy language in plain English, explain how specific terms affect your coverage andhelp you identify any gaps. Understanding your coverage is the first step to protecting your operation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Call OLPolicy: <\/span><span style=\"font-weight: 400;\">(866) 757-5350<\/span><span style=\"font-weight: 400;\"> \u00a0 | \u00a0 <\/span><span style=\"font-weight: 400;\">Visit: <\/span><span style=\"font-weight: 400;\">OLPolicy.com<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">F<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Federal Motor Carrier Safety Administration (FMCSA): <\/span><span style=\"font-weight: 400;\">The federal agency within the U.S. Department of Transportation responsible for regulating and overseeing commercial motor vehicle safety. The FMCSA issues and manages motor carrier operating authority, sets minimum insurance requirements, administers the CSA safety program, enforces Hours of Service regulations andconducts compliance reviews of motor carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Financial Responsibility: <\/span><span style=\"font-weight: 400;\">The FMCSA&#8217;s term for the insurance requirements that motor carriers must meet as a condition of operating authority. Financial responsibility encompasses the minimum levels of primary liability coverage specified in 49 CFR Part 387. Meeting financial responsibility requirements requires a current BMC-91 filing with the FMCSA, not simply holding an insurance policy.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Fleet Policy: <\/span><span style=\"font-weight: 400;\">An insurance policy that covers multiple vehicles under a single policy rather than individual policies for each unit. Fleet policies are typically more cost-effective per vehicle than individual policies for carriers with three or more trucks andthey simplify administration by consolidating coverage under one policy number and renewal date.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">For-Hire Carrier: <\/span><span style=\"font-weight: 400;\">A motor carrier that transports goods or passengers for compensation. For-hire carriers are subject to FMCSA operating authority requirements and minimum insurance requirements under 49 CFR Part 387. Contrasted with private carriers, which transport only their own goods.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Force-Placed Insurance: <\/span><span style=\"font-weight: 400;\">Insurance obtained by a lender on behalf of a borrower when the borrower fails to maintain required coverage on financed property. In trucking, a lender may obtain force-placed physical damage coverage on a financed truck if the operator&#8217;s policy lapses. Force-placed insurance is typically more expensive than market-rate coverage and provides only the lender&#8217;s interests, not the operator&#8217;s.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Freight Broker Bond: <\/span><span style=\"font-weight: 400;\">A surety bond required by the FMCSA for all licensed freight brokers and freight forwarders. Currently set at $75,000, the bond protects shippers and carriers against financial harm caused by a broker&#8217;s failure to pay. The bond is distinct from insurance &#8211; it is a financial guarantee rather than a risk transfer mechanism.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">G<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Gap Coverage: <\/span><span style=\"font-weight: 400;\">Coverage that pays the difference between a vehicle&#8217;s actual cash value (what the insurer pays in the event of a total loss) and the outstanding loan balance on the vehicle. Without gap coverage, an operator whose truck is totaled may receive an insurance payment less than what is owed to the lender, leaving a personal financial obligation. Particularly relevant for operators with newer, heavily financed equipment.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Grace Period: <\/span><span style=\"font-weight: 400;\">A period after a premium due date during which coverage remains in force despite non-payment. Commercial trucking policies may or may not include a grace period andthe FMCSA does not recognize grace periods for insurance filing purposes. If a policy lapses, the BMC-35 cancellation filing process begins regardless of any grace period in the policy contract.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Gross Vehicle Weight Rating (GVWR): <\/span><span style=\"font-weight: 400;\">The maximum operating weight of a vehicle as specified by the manufacturer, including the vehicle, fuel, passengers andcargo. GVWR is a key classification variable in commercial trucking insurance &#8211; FMCSA insurance minimums differ based on whether a vehicle is above or below 10,001 lbs GVWR.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">H<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hazardous Materials (Hazmat) Insurance: <\/span><a href=\"https:\/\/olpolicy.com\/commercial-trucking-insurance.php\"><span style=\"font-weight: 400;\">Commercial trucking insurance<\/span><\/a><span style=\"font-weight: 400;\"> written specifically for carriers transporting hazardous materials as defined under federal regulations. Hazmat operations trigger elevated FMCSA insurance minimums ($1,000,000 to $5,000,000 in primary liability depending on material class) and require placement in specialty insurance markets with underwriting expertise in hazmat risks.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Hours of Service (HOS): <\/span><span style=\"font-weight: 400;\">Federal regulations governing how many hours a commercial driver may drive and must rest within specified time periods. HOS rules are enforced through ELD data and roadside inspections. Violations of HOS regulations feed into the HOS Compliance BASIC of a carrier&#8217;s CSA score and are among the most heavily weighted violations by insurance underwriters.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">I<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In-Transit Coverage: <\/span><span style=\"font-weight: 400;\">Insurance that protects cargo while it is being transported, from the point of origin to the point of destination. In-transit coverage is the core function of motor truck cargo insurance and is activated when the driver signs the bill of lading at pickup.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Insurance Agent: <\/span><span style=\"font-weight: 400;\">A licensed professional who sells insurance products on behalf of one or more insurance companies. Captive agents represent a single insurer; independent agents represent multiple insurers. In commercial trucking, a specialist independent agent or broker with deep trucking market access typically provides more competitive options than a general-purpose agent.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Insurance Score: <\/span><span style=\"font-weight: 400;\">A credit-based scoring model used by many insurers to predict the likelihood that a policyholder will file a claim. Based on personal and\/or business credit data, insurance scores are used as a rating factor in most states for commercial trucking policies. A higher insurance score (better credit) generally correlates with lower premiums.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">See also: <\/span><\/i><i><span style=\"font-weight: 400;\">Credit-Based Insurance Scoring<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">L<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lapse in Coverage: <\/span><span style=\"font-weight: 400;\">A period during which an insurance policy is not in force, creating a gap in coverage. For carriers with FMCSA operating authority, a coverage lapse triggers a BMC-35 cancellation filing and automatic authority suspension proceedings. Even a brief lapse can result in the inability to haul freight legally and negatively affects future insurance rates and market access.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Leased Owner-Operator: <\/span><span style=\"font-weight: 400;\">An owner-operator who operates their own truck under a motor carrier&#8217;s authority pursuant to a written lease agreement, rather than under their own independent authority. The carrier&#8217;s primary liability policy covers the leased owner-operator while under dispatch. The owner-operator typically remains responsible for physical damage, bobtail\/non-trucking liability andoccupational accident coverage.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Liability Insurance: <\/span><span style=\"font-weight: 400;\">Insurance that pays for harm caused to third parties &#8211; other people&#8217;s bodily injury or property damage &#8211; as a result of the insured&#8217;s actions or negligence. Distinguished from first-party coverages (like physical damage) that protect the insured&#8217;s own property.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Loss Ratio: <\/span><span style=\"font-weight: 400;\">The ratio of claims paid to premiums collected, expressed as a percentage. A loss ratio of 60 percent means an insurer paid $60 in claims for every $100 in premiums collected. Underwriters track individual account loss ratios over time; accounts with consistently high loss ratios are more likely to face premium increases or non-renewal.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Loss Run: <\/span><span style=\"font-weight: 400;\">A formal document produced by an insurer that lists all claims filed under a specific policy during a defined period, including claim dates, descriptions, amounts paid andreserve amounts for open claims. Loss runs covering 3 to 5 years are required by most insurers when applying for new coverage or at renewal. They are one of the most important underwriting documents for any commercial trucking account.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">M<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Medical Payments Coverage (MedPay): <\/span><span style=\"font-weight: 400;\">Coverage that pays medical expenses for the driver and passengers of the insured vehicle in the event of an accident, regardless of fault. Not commonly included in standard commercial trucking policies but may be available as an endorsement.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Motor Carrier: <\/span><span style=\"font-weight: 400;\">A person or company engaged in the transportation of goods or passengers by motor vehicle for compensation. Motor carriers operating in interstate commerce are required to register with the FMCSA, obtain a USDOT number andif operating for hire, obtain an MC number and meet minimum financial responsibility requirements.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Motor Truck Cargo Insurance: <\/span><span style=\"font-weight: 400;\">Insurance covering the freight a carrier transports against loss, damage, or theft while in the carrier&#8217;s care, custody andcontrol. Coverage is triggered when the carrier accepts the freight at origin (evidenced by the bill of lading) and ends upon delivery and receipt at destination. Not required by the FMCSA for general freight carriers, but required by virtually all freight brokers as a condition of tendering loads. Standard policy limits range from $100,000 to $250,000 per occurrence for general freight.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Motor Vehicle Record (MVR): <\/span><span style=\"font-weight: 400;\">An official driving history report issued by a state DMV that lists all violations, accidents andlicense actions on a driver&#8217;s record. MVRs are one of the primary underwriting inputs for<\/span><a href=\"https:\/\/olpolicy.com\/commercial-trucking-insurance.php\"><span style=\"font-weight: 400;\"> commercial trucking insurance<\/span><\/a><span style=\"font-weight: 400;\">. Most underwriters review 3 to 5 years of MVR history for all drivers on a policy. A clean MVR is one of the most powerful factors in qualifying for lower rates.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">MC Number: <\/span><span style=\"font-weight: 400;\">A unique identifier assigned by the FMCSA to for-hire motor carriers upon grant of operating authority. The MC number is required on all vehicles operating under that authority and is used to identify the carrier in FMCSA databases, insurance filings androadside inspections.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">N<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Named Insured: <\/span><span style=\"font-weight: 400;\">The person or business entity specifically identified on the declarations page of an insurance policy as the policyholder. The named insured has the broadest rights under the policy, including the right to cancel the policy, receive premium refunds andmake coverage decisions. Distinguished from additional insureds, who have more limited rights.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Non-Admitted Carrier: <\/span><span style=\"font-weight: 400;\">An insurance company that is not licensed in the state where the insured risk is located but is permitted to write coverage through licensed surplus lines brokers. Non-admitted carriers are not subject to state rate regulation and policyholders are not protected by the state guaranty fund. Also called surplus lines carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Non-Owned Trailer Coverage: <\/span><span style=\"font-weight: 400;\">Physical damage coverage for trailers that are not owned by the insured but are in the insured&#8217;s possession. Relevant for owner-operators who pull trailers belonging to carriers or shippers under trailer interchange agreements. Without non-owned trailer coverage or trailer interchange coverage, physical damage to a non-owned trailer while in the driver&#8217;s possession may not be covered.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Non-Trucking Liability Insurance (NTL): <\/span><span style=\"font-weight: 400;\">Liability coverage for a commercial truck during personal, non-business use &#8211; specifically when the driver is not under active dispatch and the vehicle is not being used for any purpose related to the trucking business. Distinct from bobtail insurance, which covers the vehicle any time it is operating without a trailer, including for business repositioning purposes. NTL is typically required by carrier lease agreements for leased owner-operators.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">O<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Occupational Accident Insurance: <\/span><span style=\"font-weight: 400;\">A private insurance product providing income replacement, medical expense coverage anddeath benefits for owner-operators and independent contractors who are injured or killed in work-related accidents. Occupational accident insurance is the primary alternative to workers&#8217; compensation for self-employed truckers who are not eligible for state workers&#8217; compensation programs. Coverage, limits andexclusions vary significantly between policies.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Operating Authority: <\/span><span style=\"font-weight: 400;\">The legal authorization granted by the <\/span><a href=\"https:\/\/www.fmcsa.dot.gov\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">FMCSA<\/span><\/a><span style=\"font-weight: 400;\"> to a motor carrier to engage in for-hire transportation in interstate commerce. Operating authority is evidenced by an active MC number in the FMCSA database and requires current insurance filings (BMC-91), a process agent designation (BOC-3) andregistration with the Unified Registration System. Operating authority can be suspended or revoked for insurance lapses, safety violations, or failure to maintain required filings.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Out-of-Service (OOS) Order: <\/span><span style=\"font-weight: 400;\">A formal directive issued by <\/span><a href=\"https:\/\/www.fmcsa.dot.gov\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">FMCSA<\/span><\/a><span style=\"font-weight: 400;\"> enforcement personnel or roadside inspectors requiring a driver, vehicle, or carrier to cease operations until identified safety violations are corrected. Out-of-service orders are recorded in the CSA system and contribute to a carrier&#8217;s BASIC scores. An active out-of-service order on a carrier&#8217;s record is a serious underwriting flag and may result in policy non-renewal or cancellation.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Owner-Operator: <\/span><span style=\"font-weight: 400;\">An independent commercial truck driver who owns or leases their own truck and may operate either under their own motor carrier authority or leased to an established carrier. Owner-operators bear personal responsibility for a significant portion of their insurance obligations, which vary depending on their operating structure.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">P<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Per-Occurrence Limit: <\/span><span style=\"font-weight: 400;\">The maximum amount an insurer will pay for all claims arising from a single incident or occurrence. Contrasted with the aggregate limit, which caps total payments across all incidents in a policy period. FMCSA minimum liability requirements are expressed as per-occurrence limits.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Physical Damage Insurance: <\/span><span style=\"font-weight: 400;\">Coverage that pays to repair or replace the insured&#8217;s own vehicle after a covered loss. Physical damage insurance combines collision coverage (accident damage) and comprehensive coverage (theft, fire, weather andother non-collision perils). Not required by the FMCSA but typically required by lenders for financed vehicles.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Policy: <\/span><span style=\"font-weight: 400;\">The complete written contract between the insured and the insurer, including the declarations page, coverage forms, endorsements andexclusions. The policy document governs all rights and obligations of both parties. The declarations page summarizes key terms; the coverage forms and exclusions define the details of what is and is not covered.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Policy Limit: <\/span><span style=\"font-weight: 400;\">The maximum amount an insurer will pay under a specific coverage within a policy. Policy limits can be expressed as per-occurrence limits (maximum per single incident) and\/or aggregate limits (maximum across all incidents in the policy period).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Policy Period: <\/span><span style=\"font-weight: 400;\">The duration of time during which an insurance policy is in force. Commercial trucking policies typically have a one-year policy period, though shorter-term policies may be available for specific situations. Coverage applies only to incidents that occur during the policy period.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Premium: <\/span><span style=\"font-weight: 400;\">The amount paid by the insured to the insurer for coverage during the policy period. Premiums are calculated based on the underwriter&#8217;s assessment of the risk presented by the insured&#8217;s operation, including factors such as vehicle type, cargo, operating radius, driver history andclaims history.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Primary Auto Liability Insurance: <\/span><span style=\"font-weight: 400;\">The foundational insurance coverage for commercial motor carriers, covering bodily injury and property damage caused to third parties by the insured&#8217;s vehicle. Primary liability is the coverage mandated by the FMCSA for all for-hire carriers, with minimum limits ranging from $300,000 to $5,000,000 depending on the operation type. It is typically the most expensive component of a trucking insurance package.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Private Carrier: <\/span><span style=\"font-weight: 400;\">A business that transports only its own goods using its own vehicles, rather than transporting goods for others for compensation. Private carriers are not required to obtain for-hire operating authority from the FMCSA but are subject to FMCSA safety regulations and minimum insurance requirements for vehicles over 10,001 lbs operating in interstate commerce.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Property Damage Liability: <\/span><span style=\"font-weight: 400;\">The component of auto liability insurance that pays for damage caused to third parties&#8217; property &#8211; other vehicles, structures andpersonal property &#8211; as a result of an accident caused by the insured. One of the two main components of primary auto liability coverage, alongside bodily injury liability.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Not Sure If You Have the Right Coverage?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">OLPolicy reviews your entire coverage package to identify gaps, duplications andopportunities to optimize your protection and cost. Get a free coverage review from our commercial transportation specialists.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Call OLPolicy: <\/span><span style=\"font-weight: 400;\">(866) 757-5350<\/span><span style=\"font-weight: 400;\"> \u00a0 | \u00a0 <\/span><span style=\"font-weight: 400;\">Visit: <\/span><span style=\"font-weight: 400;\">OLPolicy.com<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">R<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Rated Driver: <\/span><span style=\"font-weight: 400;\">A driver whose information is included in the insurance policy and whose driving history is considered in the underwriting and pricing of the policy. All drivers who regularly operate insured vehicles should be listed as rated drivers. Failing to list a driver can result in a coverage denial for accidents that occur when an unlisted driver is operating the vehicle.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Refrigeration Breakdown Coverage: <\/span><span style=\"font-weight: 400;\">An endorsement to motor truck cargo insurance that covers spoilage of perishable cargo caused by the failure of the refrigeration unit. Standard cargo policies typically exclude mechanical breakdown of the reefer unit; this endorsement fills that gap for carriers transporting refrigerated freight.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Reinstatement: <\/span><span style=\"font-weight: 400;\">The restoration of a cancelled or lapsed insurance policy. In commercial trucking, reinstatement after a coverage lapse requires obtaining a new policy, having the insurer file a new BMC-91 with the FMCSA andwaiting for FMCSA confirmation before legally resuming for-hire operations.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Replacement Cost Value (RCV): <\/span><span style=\"font-weight: 400;\">The cost to replace a damaged or destroyed vehicle with a comparable new unit at current market prices, without deducting for depreciation. Contrasted with actual cash value (ACV), which accounts for depreciation. Most physical damage policies settle on an ACV basis unless specifically written with a replacement cost endorsement.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Reserve: <\/span><span style=\"font-weight: 400;\">The amount set aside by an insurer to cover future payments on an open claim that has been reported but not yet fully settled. Reserves appear on loss runs as &#8220;open reserve&#8221; amounts and represent the insurer&#8217;s estimate of what will ultimately be paid on the claim. High open reserves on a loss run can affect underwriting decisions even before a claim is fully closed.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">S<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Safety Management System (SMS): <\/span><span style=\"font-weight: 400;\">The FMCSA&#8217;s data system that calculates carrier CSA scores by aggregating roadside inspection, crash andinvestigation data into BASIC percentile rankings. The SMS is updated monthly and is publicly accessible at ai.fmcsa.dot.gov. Insurance underwriters review SMS data as a standard part of commercial trucking account evaluation.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Self-Insured Retention (SIR): <\/span><span style=\"font-weight: 400;\">Similar to a deductible but with an important distinction: under a SIR, the insured pays all costs &#8211; including defense costs &#8211; up to the SIR amount before the insurer&#8217;s coverage begins. Under a traditional deductible structure, the insurer typically handles defense from the first dollar and then seeks reimbursement from the insured for the deductible amount. SIRs are more common in large fleet programs.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Split Limits: <\/span><span style=\"font-weight: 400;\">A liability coverage structure that specifies separate maximum amounts for bodily injury per person, bodily injury per accident andproperty damage per accident. For example, a 1,000,000\/2,000,000\/250,000 split limit policy pays up to $1,000,000 per injured person, $2,000,000 total for all bodily injury in one accident and$250,000 for property damage. Contrasted with combined single limit (CSL) policies.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Stated Value: <\/span><span style=\"font-weight: 400;\">A method of valuing a vehicle in a physical damage policy where the insured and insurer agree on a specific dollar value for the vehicle at policy inception. In the event of a total loss, payment is limited to the lesser of the stated value or the actual cash value at the time of loss. Stated value policies provide more predictability than ACV-only policies but do not guarantee full replacement cost.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Subrogation: <\/span><span style=\"font-weight: 400;\">The legal right of an insurer to pursue a third party that caused an insurance loss, after the insurer has compensated the insured for that loss. For example, if a carrier is hit by a negligent driver and the carrier&#8217;s physical damage insurer pays for the truck repairs, the insurer may then pursue the negligent driver&#8217;s insurer for reimbursement. Subrogation rights are standard in most insurance policies.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Surety Bond: <\/span><span style=\"font-weight: 400;\">A three-party financial guarantee in which a surety company (the bond issuer) guarantees to a third party (the obligee) that the principal (the bonded party) will fulfill specified obligations. In trucking, freight brokers are required to maintain a $75,000 surety bond with the FMCSA. Surety bonds are not insurance &#8211; they are a guarantee backed by the principal&#8217;s obligation to repay the surety.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Surplus Lines Insurance: <\/span><span style=\"font-weight: 400;\">Insurance placed with non-admitted carriers through licensed surplus lines brokers for risks that admitted carriers decline or cannot accommodate. Surplus lines carriers have more underwriting flexibility but are not subject to state rate regulation andpolicyholders do not have state guaranty fund protection. Common placement for new authorities, hazmat operations andcarriers with adverse loss history or elevated CSA scores.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">T<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trailer Interchange Insurance: <\/span><span style=\"font-weight: 400;\">Physical damage coverage for non-owned trailers in the insured&#8217;s possession under a written trailer interchange agreement. Covers damage to the trailer while it is being used by the insured, regardless of fault. Required by many carrier and shipper contracts for operations involving a trailer pool or drop-and-hook freight.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">U<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Umbrella Insurance: <\/span><span style=\"font-weight: 400;\">A liability policy providing coverage above the limits of underlying primary liability and other base policies. In commercial trucking, an umbrella policy might provide an additional $5,000,000 in coverage above a $1,000,000 primary liability policy, for a total of $6,000,000 in liability protection. Umbrella policies are often the most cost-effective way to achieve high total liability limits.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Underwriting: <\/span><span style=\"font-weight: 400;\">The process by which an insurer evaluates the risk presented by a potential insured and determines whether to offer coverage and at what premium. In commercial trucking, underwriting involves reviewing the carrier&#8217;s USDOT number, MVRs, loss runs, CSA scores, fleet details, cargo type andoperating profile. The underwriting outcome determines both market access and premium level.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Unearned Premium: <\/span><span style=\"font-weight: 400;\">The portion of a premium that applies to the future, unexpired portion of a policy period. If a policy is cancelled, the unearned premium is typically refunded to the policyholder on a pro-rata basis (full proportional refund) or short-rate basis (proportional refund with a penalty for early cancellation).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Unified Registration System (URS): <\/span><span style=\"font-weight: 400;\">The FMCSA&#8217;s online portal for registering motor carriers, freight brokers, freight forwarders andother regulated entities. The URS is the system through which new operating authority applications are submitted and through which carriers manage their registration information.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">USDOT Number: <\/span><span style=\"font-weight: 400;\">A unique identification number issued by the FMCSA to all commercial motor vehicle operators engaged in interstate commerce, including both for-hire carriers and private carriers meeting weight or cargo thresholds. The USDOT number is displayed on the vehicle and is used to track safety and compliance data in FMCSA databases. Distinct from the MC number, which applies only to for-hire carriers.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">W<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Workers&#8217; Compensation Insurance: <\/span><span style=\"font-weight: 400;\">A state-mandated insurance program that provides medical and income replacement benefits to employees who are injured or become ill as a result of their work. Owner-operators are generally classified as self-employed independent contractors and are typically not eligible for workers&#8217; compensation. Occupational accident insurance is the common alternative for owner-operators.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Waiver of Subrogation: <\/span><span style=\"font-weight: 400;\">An endorsement to an insurance policy in which the insurer agrees to waive its right to pursue a third party for reimbursement of a paid claim. Shippers and contract partners often require carriers to add a waiver of subrogation in their favor on the carrier&#8217;s liability and cargo policies. This prevents the carrier&#8217;s insurer from seeking recovery from the shipper if a loss is partly attributable to the shipper&#8217;s negligence.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1><span style=\"font-weight: 400;\">Quick-Reference: Coverage Types at a Glance<\/span><\/h1>\n<p><span style=\"font-weight: 400;\">Use this table for a fast comparison of the most common commercial trucking coverage types &#8211; what each covers, whether it is required andwho typically needs it.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Coverage Type<\/span><\/td>\n<td><span style=\"font-weight: 400;\">What It Covers<\/span><\/td>\n<td><span style=\"font-weight: 400;\">FMCSA Required?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Market Required?<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Who Needs It<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Primary Auto Liability<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bodily injury &amp; property damage to third parties<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes ($1M standard)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All for-hire carriers<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Physical Damage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Your own truck (collision + comprehensive)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">If financed: Yes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All operators with financed trucks; strongly advised for all<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Motor Truck Cargo<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Freight you haul against loss\/damage\/theft<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No*<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes (brokers)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All carriers hauling for others<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Bobtail Insurance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Liability when operating without trailer (any time)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Often (lease)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Leased owner-operators<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Non-Trucking Liability<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Liability during personal non-business use only<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Often (lease)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Leased owner-operators<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Occupational Accident<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Driver injury, disability, death benefits<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All owner-operators (no workers\u2019 comp eligibility)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">General Liability<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Third-party injury\/damage not involving your vehicle<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Shippers\/contracts<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Carriers with dedicated or contract operations<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Trailer Interchange<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Physical damage to non-owned trailers in your possession<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Contract-dependent<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Drop-and-hook, trailer pool operations<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Excess \/ Umbrella<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Additional liability above primary policy limits<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Sometimes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Larger carriers, high-value cargo, high-risk routes<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Contingent Cargo<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cargo claims when carrier\u2019s policy fails to respond<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">FMCSA (brokers)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Licensed freight brokers<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">* Cargo insurance (BMC-34 filing) is required by the FMCSA only for household goods movers. For all other carriers, it is a freight market requirement rather than a federal one.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1><span style=\"font-weight: 400;\">Commonly Confused Term Pairs<\/span><\/h1>\n<p><span style=\"font-weight: 400;\">Several pairs of trucking insurance terms are frequently confused with each other. This section clarifies the distinctions that matter most in practice.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Bobtail vs. Non-Trucking Liability<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bobtail insurance covers your tractor any time it is operating without a trailer attached &#8211; including business repositioning trips and driving to a fuel stop between dispatches. Non-trucking liability covers only genuinely personal use, with no connection to your business operations. If you are driving your truck for any business-related purpose, bobtail is the relevant coverage, not NTL. Many leased owner-operators need both.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Actual Cash Value vs. Stated Value vs. Replacement Cost<\/span><\/p>\n<p><span style=\"font-weight: 400;\">ACV pays what your truck was worth at the time of loss, after depreciation. Stated Value is an agreed amount at policy inception &#8211; but payment is still limited to the lesser of stated value or ACV at loss time, so it does not guarantee full stated value payment. Replacement Cost pays what it actually costs to replace the truck with a comparable new unit, without depreciation. Most physical damage policies default to ACV; always confirm which basis your policy uses.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Per-Occurrence Limit vs. Aggregate Limit<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The per-occurrence limit is the maximum paid for any single incident. The aggregate limit is the total maximum paid across all incidents in a policy year. A policy with a $1,000,000 per-occurrence limit and a $2,000,000 aggregate can pay up to $1,000,000 per accident, but will stop paying additional claims once total payments reach $2,000,000 for the year &#8211; regardless of how many accidents occurred.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Insurance Broker vs. Insurance Agent<\/span><\/p>\n<p><span style=\"font-weight: 400;\">An insurance agent represents the insurance company and sells that company&#8217;s products. A captive agent represents only one company; an independent agent may represent several. An insurance broker represents the buyer, not the insurer &#8211; their legal obligation is to find the best coverage for the client&#8217;s needs across multiple markets. In commercial trucking, a specialist broker typically provides broader market access and more objective advice than a captive agent.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Deductible vs. Self-Insured Retention (SIR)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Both represent the insured&#8217;s out-of-pocket responsibility before the insurer pays. The key difference is in how defense costs are handled. With a deductible, the insurer typically defends the claim from the first dollar and then bills the insured for the deductible amount. With a SIR, the insured pays all costs &#8211; including attorneys&#8217; fees and defense costs &#8211; up to the SIR amount before the insurer becomes involved. SIRs are more common in large fleet or self-insured programs.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1><span style=\"font-weight: 400;\">Questions About Your Trucking Insurance Coverage?<\/span><\/h1>\n<p><span style=\"font-weight: 400;\">Understanding the language in your policy is the foundation of knowing whether your operation is truly protected. If a term in your policy or in a quote you have received is unclear, OLPolicy&#8217;s commercial transportation specialists will explain it in plain English and help you evaluate whether your current coverage matches your actual risk.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you need help understanding a specific term, reviewing a new policy, or shopping your coverage at renewal, OLPolicy is ready to help.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Talk to a Trucking Insurance Specialist at OLPolicy<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Plain English answers to your coverage questions. Competitive quotes from multiple top-rated carriers. BMC-91 filings handled for you. OLPolicy is your partner in commercial transportation insurance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Call OLPolicy: <\/span><span style=\"font-weight: 400;\">(866) 757-5350<\/span><span style=\"font-weight: 400;\"> \u00a0 | \u00a0 <\/span><span style=\"font-weight: 400;\">Visit: <\/span><span style=\"font-weight: 400;\">OLPolicy.com<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Disclaimer: <\/span><i><span style=\"font-weight: 400;\">This glossary is provided for general informational and educational purposes only and does not constitute legal, regulatory, or insurance advice. Insurance terms, coverage definitions andregulatory requirements vary by carrier, state andpolicy and are subject to change. Always review the specific language of your policy and consult a licensed commercial insurance professional for advice specific to your operation. OLPolicy is a licensed insurance agency.<\/span><\/i><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; A complete A-to-Z reference of trucking insurance terms, coverage types, regulatory language andindustry concepts &#8211; explained\u00a0 OLPolicy\u00a0 |\u00a0 (866) 757-5350\u00a0 |\u00a0 Last Updated: 2026\u00a0 |\u00a0 Over 120 terms defined Ever signed a trucking insurance policy and realized you didn\u2019t fully understand half the terms on the page? You\u2019re not alone. Commercial coverage documents, FMCSA [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1376","post","type-post","status-publish","format-standard","hentry","category-health-insurance"],"acf":[],"_links":{"self":[{"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/posts\/1376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/comments?post=1376"}],"version-history":[{"count":1,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/posts\/1376\/revisions"}],"predecessor-version":[{"id":1378,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/posts\/1376\/revisions\/1378"}],"wp:attachment":[{"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/media?parent=1376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/categories?post=1376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olpolicy.com\/blog\/wp-json\/wp\/v2\/tags?post=1376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}