6.3 Commercial Auto Coverage

Key Takeaways

  • The Business Auto Policy (BAP) uses ten standardized ISO Covered Auto Designation Symbols (Symbols 1–9 and Symbol 19) to define covered vehicles independently for each coverage part on the Declarations schedule.
  • Symbol 1 provides the broadest liability protection ('Any Auto') but cannot be used for physical damage, while Symbol 7 is the most restrictive ('Specifically Described Autos Only'), requiring notice within 30 days for newly acquired autos.
  • Symbol 9 ('Non-Owned Autos Only') protects the employer against vicarious liability when employees drive personal vehicles on company business, but does NOT provide liability defense or indemnity to the employee personally.
  • Section III Physical Damage offers Comprehensive, Collision, and Specified Causes of Loss; unlike Comprehensive, Specified Causes of Loss excludes animal strikes and falling objects.
  • Specialized endorsements address critical BAP coverage gaps: Garagekeepers Coverage protects customer vehicles in the business's care, custody, or control, while the Drive Other Car (DOC) endorsement provides personal auto coverage for executives who do not own personal vehicles.
Last updated: September 2026

6.3 Commercial Auto Coverage

Quick Answer: The Business Auto Policy (BAP) is the standard ISO commercial contract designed to cover motor vehicle liability and physical damage for commercial enterprises. Instead of generic coverage definitions, the BAP relies on Covered Auto Designation Symbols (Symbols 1 through 9, and Symbol 19) on the Declarations page to specify which vehicles qualify for each coverage part. Symbol 1 ("Any Auto") provides the broadest liability coverage, while Symbol 7 ("Specifically Described Autos Only") is the most restrictive. Under Section II Liability, Symbol 9 ("Non-Owned Autos Only") protects the employer against vicarious liability when employees drive their personal cars on company errands (Employer's Non-Ownership Liability), but provides no coverage to the employee. Critical endorsements include Garagekeepers Coverage (protecting customer vehicles in the insured's care, custody, or control) and the Drive Other Car (DOC) endorsement (extending personal auto coverage to business executives furnished a company car who do not own a personal vehicle).


Architecture of the Business Auto Policy (BAP)

The Business Auto Policy is organized into five core sections preceded by the Declarations page:

  1. Section I — Covered Autos: Establishes the numeric symbol designation system defining which vehicles are insured for each coverage part.
  2. Section II — Covered Autos Liability Coverage: Third-party liability protection for bodily injury and property damage, including defense costs.
  3. Section III — Physical Damage Coverage: First-party property damage coverage for covered business autos (Comprehensive, Specified Causes of Loss, Collision, and Towing).
  4. Section IV — Business Auto Conditions: Contractual rules governing loss notice, appraisal, subrogation, cancellation, and territorial limits.
  5. Section V — Definitions: Operational definitions including "auto", "mobile equipment", "bodily injury", and "property damage".

BAP Covered Auto Designation Symbols (Symbols 1–9, 19)

The most tested concept on commercial auto adjuster licensing exams is the numeric Covered Auto Designation Symbol System. A business selects different symbols for different coverages on the Declarations schedule (e.g., Symbol 1 for Liability, Symbol 7 for Physical Damage, and Symbol 8 for Hired Physical Damage).

The 10 Standard ISO Covered Auto Symbols

SymbolDescriptionPermitted CoveragesOperational Definition & Adjuster Nuance
1Any AutoLiability OnlyThe broadest possible liability coverage. Automatically covers owned, non-owned, hired, borrowed, and newly acquired autos. Cannot be selected for Physical Damage.
2Owned Autos OnlyLiability & Physical DamageCovers all autos owned by the named insured, including commercial trucks, trailers, and newly acquired owned autos without notice during the policy term.
3Owned Private Passenger Autos OnlyLiability & Physical DamageCovers only private passenger type vehicles (sedans, SUVs) owned by the business. Excludes commercial trucks, vans, and tractor-trailers.
4Owned Autos Other Than Private PassengerLiability & Physical DamageCovers commercial trucks, delivery vans, dump trucks, tractors, and trailers owned by the business. Excludes private passenger cars.
5Owned Autos Subject to No-Fault LawsMandatory Personal Injury ProtectionCovers autos owned by the insured garaged or licensed in states with mandatory no-fault auto statutes.
6Owned Autos Subject to Compulsory UM LawUninsured MotoristsCovers autos owned by the insured in states where Uninsured Motorist coverage is compulsory by statute and cannot be rejected.
7Specifically Described Autos OnlyLiability & Physical DamageThe most restrictive symbol. Covers only vehicles scheduled on the Declarations with VINs. Newly acquired vehicles are covered only if: (1) the insurer already insures all owned vehicles, or it replaces a scheduled vehicle; and (2) the insured notifies the insurer within 30 days.
8Hired Autos OnlyLiability & Physical DamageCovers autos the named insured leases, hires, rents, or borrows for business operations. Excludes vehicles leased, hired, or borrowed from employees, partners, or members of their households.
9Non-Owned Autos OnlyLiability OnlyCovers autos the named insured does not own, lease, hire, or borrow that are used in the business (e.g., employees using their personal vehicles on company errands).
19Mobile Equipment Subject to Motor Vehicle LawsLiability OnlyCovers specialized mobile equipment (e.g., road graders, bulldozers, backhoes) that are required to be registered and licensed to operate on public highways.

Section II: Covered Autos Liability Coverage

Insuring Agreement

The insurer promises to pay all sums an insured legally must pay as damages because of bodily injury or property damage to which the insurance applies, caused by an accident resulting from the ownership, maintenance, or use of a covered auto. The insurer also possesses the right and duty to defend any insured against a suit asking for such damages, paid outside policy limits.

Who Is an Insured under Section II?

  1. The Named Insured: For any covered auto designated by the applicable symbol on the Declarations.
  2. Permissive Users: Anyone using a covered auto owned, hired, or borrowed by the named insured with permission, except:
    • The owner or anyone from whom a vehicle is hired or borrowed (e.g., an employee driving their own car on company business is not an insured for their personal liability under the employer's BAP);
    • An employee of the named insured if the covered auto is owned by that employee or a member of their household;
    • Someone using a covered auto while working in an auto-related business (repair shops, parking facilities, service stations);
    • Anyone other than employees, partners, or members while moving property to or from a covered auto.
  3. Vicarious Liability Entities: Anyone liable for the conduct of an insured, to the extent of that liability.

Employer's Non-Ownership Liability (Symbol 9 Deep Dive)

A common commercial auto claim involves an employee running a company errand in their personal vehicle:

  • The Risk: An office manager drives their personal sedan to the post office to mail corporate contracts and negligently causes a three-car collision.
  • Application of Coverage:
    • Under the legal doctrine of respondeat superior, the employer is vicariously liable because the employee was acting within the course and scope of employment.
    • If the employer's BAP includes Symbol 9 (Non-Owned Autos), the employer's policy will defend and indemnify the business entity.
    • However, the employee is NOT an insured under the employer's BAP. The employee's own Personal Auto Policy provides primary coverage. The employer's BAP provides excess coverage protecting the business if the employee's personal limits are exhausted.

Critical Section II Liability Exclusions

Adjusters must verify whether any of the following commercial exclusions apply:

  • Expected or Intended Injury: Intentional acts committed by or at the direction of the insured.
  • Contractual Liability: Liability assumed under contract, except for "insured contracts" (such as lease of premises, sidetrack agreements, or car rental agreements).
  • Workers' Compensation & Employer's Liability: Any obligation for which the insured may be held liable under workers' comp, disability benefits, or unemployment compensation laws.
  • Fellow Employee Exclusion: Bodily injury to any fellow employee of the insured arising out of and in the course of employment. (Can be removed by attaching the Fellow Employee Coverage Endorsement).
  • Care, Custody, or Control (CCC): Property damage to property owned by, transported by, or in the care, custody, or control of the insured.
  • Handling of Property: Covers loading and unloading, but excludes movement of property before it is placed on the vehicle or after final delivery from the vehicle.
  • Movement of Property by Mechanical Device: Excludes damage caused by moving property via a mechanical device (e.g., crane, forklift) unless that device is attached to the covered auto.
  • Pollution: Excludes discharge of pollutants, except for vehicle fluids (fuels, lubricants, transmission fluids) that leak or escape from vehicle reservoirs as a direct result of a collision.

Section III: Physical Damage Coverage

Section III provides first-party physical damage protection for covered autos under four primary coverage options:

  1. Comprehensive Coverage: Open perils coverage paying for loss to a covered auto from any cause except collision or overturn. Includes glass breakage, animal strikes, falling objects, fire, theft, explosion, windstorm, hail, and flood.
  2. Specified Causes of Loss Coverage: A lower-cost, named-perils alternative to Comprehensive designed for commercial fleets. It covers direct physical loss caused only by:
    • Fire, lightning, or explosion;
    • Theft;
    • Windstorm, hail, or earthquake;
    • Flood;
    • Mischief or vandalism; or
    • Sinking, burning, collision, or derailment of any conveyance transporting the covered auto.
    • Critical Exam Difference: Specified Causes of Loss does NOT cover animal strikes or falling objects! If a commercial fleet carries Specified Causes of Loss and a truck strikes a deer, the loss is excluded unless the carrier has endorsed the policy or the insured carries Comprehensive.

  3. Collision Coverage: Covers physical damage caused by the covered auto's collision with another object or vehicle, or the vehicle's overturn.
  4. Towing and Labor: Pays for towing and labor costs incurred each time a covered private passenger auto is disabled, with labor performed at the disablement site.

Specialized Commercial Auto Endorsements

Standard BAP policies frequently require tailored endorsements to close operational coverage gaps:

1. Garagekeepers Coverage (CA 99 37 / CA 25 14)

  • The Problem: The standard BAP Section II contains a strict Care, Custody, or Control (CCC) exclusion. When a business (auto repair shop, body shop, parking garage, valet service, car wash) takes possession of a customer's vehicle, damage to that customer auto is excluded under standard commercial liability policies.
  • The Solution: Garagekeepers Coverage acts as a specialized bailee insurance protecting customer vehicles while left in the insured's care, custody, or control for servicing, repair, parking, or storage.
  • Three Garagekeepers Coverage Options:
    1. Legal Liability (Standard): Pays only if the garage business is legally liable due to negligence (e.g., mechanic forgets to tighten lug nuts causing a wheel to detach, or leaves shop doors unlocked allowing theft).
    2. Direct Primary: Pays for damage to a customer's vehicle regardless of fault or legal liability (e.g., a severe hailstorm destroys customer cars parked in an open service lot, or an arsonist torches the shop overnight). The customer does not have to file a claim under their personal insurance, preserving commercial goodwill.
    3. Direct Excess: Pays for customer vehicle damage regardless of fault, but only for amounts in excess of any other collectible insurance available to the customer.

2. Drive Other Car (DOC) Endorsement (Broadened Coverage for Named Individuals)

  • The Problem: Corporate executives, LLC members, and business owners often receive a company-owned automobile for both business and personal use. Because they drive a company vehicle, they often do not own an individual personal vehicle and therefore do not carry a Personal Auto Policy. When this executive rents a car on vacation or borrows a friend's vehicle, they have zero personal liability insurance.
  • The Solution: The Drive Other Car (DOC) endorsement names the specific executive and their resident spouse on the BAP Declarations, extending personal auto liability, physical damage, MedPay, and UM/UIM protections to them while driving non-owned, borrowed, or rented personal vehicles for personal non-business use.

3. Additional Insured — Employees as Insureds Endorsement (CA 99 33)

Modifies the Section II definition of an insured to include employees while using their personally owned vehicles in the named insured's business, granting the employee direct defense and indemnity under the BAP.


Adjuster Claim Scenario: Corporate Delivery Collision & Customer Lot Hail Loss

Claim 1: The Errand Collision

An employee of Apex Mechanical Contractors in Houston, Texas is directed by the shop foreman to pick up specialized copper valves from an industrial supplier. The employee drives their personal pickup truck. En route, the employee rear-ends a sedan, causing $40,000 in bodily injury and $15,000 in property damage.

  • Apex's BAP Declarations: Carries Symbol 1 for Liability with a $1,000,000 Combined Single Limit.
  • Employee's Personal Auto Policy (PAP): Carries Texas minimum limits of 30/60/25.
  • Adjuster Resolution:
    1. Employee's Personal Auto Policy: Functions as primary insurance for the employee's personal vehicle. The employee's PAP pays $30,000 bodily injury (exhausting the per-person limit) and $15,000 property damage.
    2. Apex's Business Auto Policy: Symbol 1 covers "Any Auto", which includes non-owned vehicles used in Apex's business. Apex's policy steps in on an excess basis to pay the remaining $10,000 bodily injury claim on behalf of Apex. Because the employee is excluded from the definition of an insured when driving their own vehicle, the BAP defends and protects Apex, but does not provide personal defense to the employee unless the Employees as Insureds endorsement is attached.

Claim 2: The Service Shop Hailstorm Loss

An automotive repair facility in Fort Worth carries a Business Auto Policy with Garagekeepers Direct Primary coverage with a $100,000 limit and a $500 comprehensive deductible. A severe spring hailstorm impacts the facility, damaging 10 customer vehicles parked in the exterior lot awaiting transmission repairs. Total customer vehicle damage is scoped at $35,000.

  • Adjuster Determination:
    • Under standard legal liability garagekeepers coverage, the claim would be denied because the business was not negligent for severe weather.
    • However, because the business purchased Direct Primary coverage, the policy responds regardless of legal fault.
    • The adjuster authorizes repairs for all 10 customer vehicles, paying $34,500 ($35,000 loss less the $500 deductible) directly to the repair accounts, allowing customers to have their vehicles restored without filing claims through their personal auto carriers.
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BAP Covered Auto Designation Symbols & Commercial Claims Triage
Test Your Knowledge

A commercial insured's BAP Declarations page designates Symbol 9 for liability coverage. An employee drives their personal car to the bank to make a daily business cash deposit for the employer and causes a serious two-car accident. How does the BAP respond to the resulting liability claims?

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Test Your Knowledge

A commercial trucking fleet carries a Business Auto Policy with Section III Physical Damage written under 'Specified Causes of Loss' rather than Comprehensive. While driving at night in rural Texas, one of the fleet's tractor-trailers strikes a wild hog on the highway, causing $8,500 in steering and front-end damage. How will the insurer resolve this physical damage claim?

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Test Your Knowledge

An auto repair garage in Austin, Texas carries Garagekeepers Coverage with 'Direct Primary' option selected. A severe midnight hailstorm causes $50,000 in damage to customer vehicles parked in the repair shop's outdoor fenced storage lot. The garage owner was completely non-negligent in storing the vehicles. How does the Garagekeepers policy respond?

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Test Your Knowledge

The CEO of a mid-sized corporation is provided a company-owned executive vehicle insured under the company's Business Auto Policy. The CEO does not personally own any private passenger vehicles and does not maintain a Personal Auto Policy. While vacationing in Colorado with their spouse, the CEO rents a convertible for personal sightseeing and causes an accident. Which endorsement to the corporate BAP provides personal auto liability and physical damage coverage for the CEO in this scenario?

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