12.1 Business Auto Coverage Form and Covered Auto Symbols

Key Takeaways

  • The Business Auto Coverage Form is ISO form CA 00 01; Section I defines covered autos via nine designation symbols.
  • Symbol 1 (Any Auto) is broadest — owned, hired, and non-owned combined.
  • Symbol 8 (Hired) excludes employee-owned autos; those need Symbol 9 (Non-Owned).
  • Symbols 1–6 cover newly acquired autos automatically; Symbol 7 grants only 30 days if the insurer is notified.
  • Different symbols can apply to different coverages on the same policy (e.g., 1 for liability, 7 for physical damage).
Last updated: June 2026

The Business Auto Coverage Form

The Business Auto Coverage Form (BACF) is the Insurance Services Office (ISO) standard form CA 00 01 used to insure private passenger cars, trucks, and vans owned, hired, or borrowed by a business. Combined with the Common Policy Declarations, Common Policy Conditions (IL 00 17), and the Business Auto Declarations (CA DS 03), it becomes the commercial parallel to the Personal Auto Policy (PAP).

The form is organized into five sections: Section I – Covered Autos, Section II – Covered Autos Liability Coverage, Section III – Physical Damage Coverage, Section IV – Business Auto Conditions, and Section V – Definitions. Exam writers test heavily on Section I because everything else flows from which autos a symbol activates.

Unlike the PAP, the BACF is built for fluctuating fleets and for the reality that a business uses vehicles it does not own. It is also written for nearly any eligible business — contractors, retailers, professional offices — that is not specifically a trucking operation. Trucking-for-hire risks migrate to the Motor Carrier or Truckers forms covered later in this unit.

Why Symbols Exist

A business may own zero vehicles one day and forty the next. Listing each car by coverage would be unworkable, so the BACF uses covered-auto designation symbols — numbers entered next to each coverage on the declarations that define WHICH autos that coverage reaches. The same policy can carry symbol 1 for liability and symbol 7 for physical damage.

This flexibility is the single most-tested concept in commercial auto. A candidate must read the declarations, find the symbol beside each coverage, and translate that symbol into the population of autos insured. A coverage with no symbol entered simply does not apply, regardless of what other coverages on the same policy do.

The Nine Covered Auto Symbols

SymbolDescriptionKey Point
1Any AutoBroadest; owned + hired + non-owned
2Owned Autos OnlyAll owned, including those acquired later
3Owned Private Passenger Autos OnlyCars only, not trucks
4Owned Autos Other Than Private PassengerTrucks/trailers, not cars
5Owned Autos Subject to No-FaultFor PIP/no-fault states
6Owned Autos Subject to Compulsory UMUM/UIM coverage trigger
7Specifically Described AutosOnly autos on the schedule
8Hired Autos OnlyRented, leased, borrowed (not employee-owned)
9Non-Owned Autos OnlyEmployee/partner autos used in business

Trap: Symbol 8 (Hired) excludes autos owned by employees; those fall under Symbol 9 (Non-Owned). A delivery business relying on employee cars needs Symbol 9, not 8.

A second trap surrounds symbols 5 and 6. Symbol 5 attaches owned autos required to carry no-fault (PIP) benefits in states that mandate them; symbol 6 attaches owned autos required to carry compulsory uninsured motorists coverage. They are not separate vehicle populations a producer freely chooses — they exist so the form can layer state-mandated benefits onto owned autos only where the law requires.

Newly Acquired and the 30-Day Rule

Symbols 1, 2, 3, 4, 5, and 6 automatically cover newly acquired autos because they describe categories, not a fixed list. Symbol 7 (Specifically Described) does NOT — but the form grants automatic coverage on a newly acquired auto for 30 days if the insured asks the insurer to add it (or until the policy expires, whichever is first), provided no other policy covers it.

The practical lesson: a business that buys and sells vehicles frequently is far safer on symbol 1 or 2 for liability than on symbol 7, because symbol 7 risks a coverage gap the moment a scheduled auto is replaced and the producer forgets to endorse the change. Exam questions love the scenario of a newly purchased truck that has an accident on day 35 under symbol 7 — there is no coverage because the 30-day window and the notice requirement were both missed.

How Coverage Symbols Drive the Business Auto Policy

The Business Auto Coverage Form (CA 00 01) uses numbered coverage symbols entered next to each coverage on the declarations to define which autos that coverage applies to. The symbol - not a vehicle schedule alone - controls coverage, so reading symbols is the single most important business-auto skill.

SymbolAutos It Designates
1Any auto (broadest - liability only)
2Owned autos only
3Owned private passenger autos only
4Owned autos other than private passenger
5Owned autos required to carry no-fault
6Owned autos subject to compulsory UM
7Specifically described (scheduled) autos
8Hired autos only
9Non-owned autos only

The Strategy Behind Symbol 1

Symbol 1 (any auto) gives the broadest liability protection because it covers owned, hired, non-owned, and even newly acquired autos automatically - ideal for liability. It is not available for physical damage, however, since you cannot insure physical damage on autos you do not own. Physical damage is typically written with symbols 2, 7, 8, or 9 so the insurer pays only for vehicles the insured actually owns or controls.

Hired and Non-Owned Exposure

Symbol 8 (hired autos) covers vehicles the business rents, leases, or borrows (not from employees); symbol 9 (non-owned autos) covers vehicles owned by employees or others used in the business. Many small businesses with no owned vehicles still need 8 and 9 to cover liability when employees run errands in their own cars - a frequent application question.

Newly Acquired Autos and Trailers

When the policy uses an owned-autos symbol (2, 3, or 4), newly acquired autos are covered automatically; the insured must report a newly acquired auto within 30 days only if a more specific symbol (7) is used. Trailers with a load capacity of 2,000 lbs or less designed for a private passenger auto are covered, and temporary substitute autos are picked up while a covered auto is out of service - mirroring the PAP logic in a commercial setting.

Test Your Knowledge

A bakery insures its delivery vans under Symbol 7 (Specifically Described Autos). It buys a new van on June 1. Under the Business Auto Coverage Form, how long is the new van automatically covered?

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Test Your Knowledge

Which symbol should a courier company select if it relies primarily on private cars owned by its own employees driven in the business?

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B
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D