Key Takeaways

  • The Business Auto Policy (BAP) provides LIABILITY, PHYSICAL DAMAGE, and optional coverages for vehicles used in business—it's the commercial equivalent of the Personal Auto Policy.
  • The BAP uses COVERED AUTO DESIGNATION SYMBOLS (1-9) to specify which vehicles are covered for each coverage—this is unique to commercial auto.
  • WHO IS AN INSURED under the BAP includes the named insured, permissive users, and anyone liable for the named insured's conduct—broader than personal auto.
  • Commercial auto insurance accounts for approximately $45 BILLION in annual premiums in the U.S.
  • The average commercial auto liability claim exceeds $70,000, with severe trucking accidents regularly exceeding $1 MILLION.
Last updated: December 2025

Business Auto Policy Overview

What is the Business Auto Policy?

The Business Auto Policy (BAP) is ISO's standard form for insuring business-owned vehicles. It provides:

  • Liability coverage for bodily injury and property damage
  • Physical damage coverage (comprehensive and collision)
  • Medical payments
  • Uninsured/underinsured motorist coverage
  • Various optional coverages

BAP Policy Structure

SectionContent
DeclarationsNamed insured, covered autos, limits, symbols
Covered AutosDesignation symbols determining coverage
Liability CoverageThird-party bodily injury and property damage
Physical Damage CoverageComprehensive, collision, specified causes
Business Auto ConditionsPolicy conditions and duties
DefinitionsKey terms defined

Covered Auto Designation Symbols

The BAP uses numbered symbols (1-9) to designate which autos are covered:

SymbolDescriptionMeaning
1Any AutoALL autos, including hired and non-owned
2Owned Autos OnlyVehicles titled to named insured
3Owned Private Passenger Autos OnlyOwned cars (not trucks/vans)
4Owned Autos Other Than Private PassengerTrucks, vans, specialty vehicles
5Owned Autos Subject to No-FaultIn no-fault states only
6Owned Autos Subject to Compulsory UMWhere UM is required
7Specifically Described AutosOnly vehicles listed in schedule
8Hired Autos OnlyRented or borrowed vehicles
9Non-Owned Autos OnlyEmployee-owned used for business

Common Symbol Combinations

CoverageCommon Symbols
LiabilitySymbol 1 (Any Auto) most common
Physical DamageSymbol 2 or 7 (Owned or Scheduled)
Hired AutoSymbol 8
Non-Owned AutoSymbol 9

Who Is an Insured?

For Owned Autos

InsuredScope of Coverage
Named InsuredAny covered auto
Anyone using with permissionNamed insured's covered auto
Anyone liable for insured's conductSupervisors, employers

For Hired Autos

InsuredScope of Coverage
Named InsuredHired autos
Anyone using with permissionIf hired for named insured

For Non-Owned Autos

InsuredScope of Coverage
Named InsuredNon-owned autos used for business
Partners/Members (if partnership)In the business
EmployeesNOT covered for their own autos

Key Point: Employees are NOT insureds for their own autos under the BAP—their personal auto policy is primary.

Liability Coverage

The BAP Liability Coverage insures against:

  • Bodily Injury to others
  • Property Damage to others' property

Coverage Trigger

Liability must arise from:

  1. Ownership, maintenance, or use of a covered auto
  2. Loading or unloading a covered auto

Supplementary Payments

PaymentLimit
Bail BondsUp to $2,000
Appeal BondsUnlimited
Interest on JudgmentsPost-judgment interest
Defense CostsIn addition to limits
Loss of EarningsUp to $250/day

Comparison: BAP vs. Personal Auto Policy

FeatureBAPPersonal Auto Policy
Covered AutosDesignated by symbolsListed vehicles
Who Is InsuredBroader (permissive users)Narrower
Commercial UsePrimary purposeExcluded or limited
Loading/UnloadingSpecifically coveredGenerally covered
Physical DamageSeparate symbolsSame vehicle
Premium BasisFleet rating possiblePer vehicle
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Business Auto Policy Structure
BAP Premium Distribution by Coverage
Test Your Knowledge

Which covered auto designation symbol provides the BROADEST coverage under a Business Auto Policy?

A
B
C
D
Test Your Knowledge

Under a BAP with Symbol 9 (Non-Owned Autos Only) for liability, which of the following would be covered?

A
B
C
D
Test Your Knowledge

An employee uses their personal car to make a business delivery and causes an accident. Under the employer's BAP with Symbol 9, who is covered?

A
B
C
D