Commercial Auto Insurance
Understanding liability and physical damage limits
Commercial auto insurance includes liability coverage for damage you cause to others and physical damage coverage for your own vehicles. Choosing the right limits protects your business from serious financial exposure.
Commercial auto liability is typically written with combined single limits (CSL), meaning one limit applies to all bodily injury and property damage from a single accident. This is simpler than split limits and often provides better protection.
Physical damage coverage (comprehensive and collision) is limited to the actual cash value or stated amount of your vehicles. Deductibles apply to physical damage claims, reducing your premium but increasing out-of-pocket costs for claims.
Uninsured/underinsured motorist coverage protects you when at-fault drivers lack adequate insurance. This coverage is especially important for businesses whose employees spend significant time on the road.
Types of Coverage Limits
Combined Single Limit (CSL)
$1,000,000 CSL
Single limit for all bodily injury and property damage per accident. Provides flexibility in how coverage is applied across multiple claimants.
Physical Damage - Comprehensive
Actual Cash Value
Covers damage from theft, vandalism, weather, and other non-collision events. Limited to vehicle value.
Physical Damage - Collision
ACV less deductible
Covers damage from collisions with other vehicles or objects. Subject to deductible.
Uninsured/Underinsured Motorist
$1,000,000
Protects you when at-fault drivers don't have adequate insurance. Covers bodily injury to your employees.
Recommended Limits by Business Size
| Business Type | Recommended Limit |
|---|---|
| Small fleet (1-5 vehicles) | $500K-$1M CSL |
| Medium fleet (5-20 vehicles) | $1M CSL minimum |
| Large fleet (20+ vehicles) | $1M+ with umbrella |
| For-hire/Transportation | $1M-$5M (regulatory minimum) |
Need help with your commercial auto insurance?
Our licensed agents can help you understand your coverage options and find the right policy for your business.