Commercial Auto
The business auto policy, covered auto symbols, hired and nonowned coverage, and physical damage.
Guides
Hired and Non-Owned Auto Insurance: Who Needs It, What It Covers, and What It Leaves OutWhat hired and non-owned auto (HNOA) liability covers when employees drive their own cars or your business rents vehicles, how symbols 8 and 9 deliver it, what it does not pay for, and whether to add it to a BOP, GL policy or commercial auto policy.September 23, 2026
What Is the MCS-90 Endorsement? A Federal Guarantee, Not InsuranceThe MCS-90 endorsement is a federal judgment guarantee, not insurance. The insurer pays the injured public, then bills your trucking company back for it.August 8, 2026
What Is Motor Truck Cargo Insurance and Who Needs It?How motor truck cargo insurance covers a trucker's liability for freight, what the Carmack Amendment requires, and the exclusions that quietly sink claims.July 16, 2026
What Is Uninsured Motorist Coverage and How Much Do You Need?How uninsured and underinsured motorist coverage works, UM bodily injury vs property damage, offset vs excess UIM states, stacking, and California rules.July 16, 2026
Commercial Auto Symbols: What Symbols 1, 2, 7, 8, and 9 MeanHow covered auto symbols 1, 2, 7, 8, and 9 decide which vehicles a Business Auto Policy insures, plus the costly symbol 7 trap for newly acquired vehicles.July 9, 2026
Related forms
Browse form references →ACORD 127Business Auto SectionLearn what ACORD 127 collects for business auto insurance, how it works with vehicle and driver schedules, and why it is not proof of bound coverage today.ACORD 128Garage and Dealers SectionLearn what ACORD 128 collects from auto dealers, repair shops, service stations, parking operations, and what garage business owners should verify carefully.ACORD 129Vehicle ScheduleLearn how ACORD 129 lists commercial vehicles, which identifiers and uses to verify, and why the schedule must be read with the application and policy.ACORD 137Commercial Auto Coverages / Limits SectionLearn how ACORD 137 records state-specific commercial auto coverage requests, symbols, limits, and deductibles without proving coverage is bound by itself.ACORD 138State Garage and Dealers SectionLearn why ACORD 138 requires a state suffix, how it supplements garage and dealer applications, and what to verify before submission.ACORD 163Commercial Auto Driver Information ScheduleLearn when ACORD 163 is used, what driver information it organizes, and how to review a commercial auto driver schedule accurately.ACORD 30Certificate of Garage InsuranceLearn what ACORD 30 reports for garage operations, how garage liability differs from garagekeepers coverage, and why the policy still controls in all cases.CA 00 01Business Auto Coverage FormWhat the CA 00 01 Business Auto Coverage Form covers, how covered auto symbols 1 through 9 and 19 work, and why symbol choice decides your protection.CA 20 01Lessor: Additional Insured and Loss PayeeLearn how CA 20 01 protects a scheduled vehicle lessor for liability and physical damage, when it applies, and what a business should verify before a lease.CA 20 20Emergency Services — Volunteer Firefighters' and Workers' Injuries — ExclusionLearn what the CA 20 20 commercial auto endorsement addresses and why emergency-services organizations must verify its edition and policy context.CA 20 48Designated Insured for Covered Autos Liability CoverageLearn what CA 20 48 confirms for a designated person or organization under auto liability and why it neither broadens insured status nor changes limits.CA 99 48Pollution Liability - Broadened Coverage for Covered Autos - Business Auto and Motor Carrier Coverage FormsLearn how CA 99 48 broadens commercial auto pollution liability after a covered vehicle accident, which cleanup costs may apply, and what remains excluded.MCS-90Endorsement for Motor Carrier Policies of Insurance for Public LiabilityWhat the MCS-90 endorsement does, why it is a federal judgment guarantee rather than insurance, the 49 CFR 387 limits, and how it differs from BMC-91 filings.