Borrowing a Car: How Your Auto Insurance Works

If you drive a friend's or family member's car with their permission, you are typically covered by the vehicle owner's auto insurance as the primary policy, but you may need additional coverage depending on your situation.

Primary coverage from the car owner

Most standard auto insurance policies follow the car, not the driver. When you borrow a vehicle with the owner's consent, their liability limits apply first. This means any damages you cause to third parties or their property are paid up to the owner's policy limits.

When the owner's policy may not protect you

If the owner's liability limits are insufficient, or if the policy excludes permissive drivers, you could be left financially exposed. Some policies also exclude drivers who are not listed on the policy, especially for high‑risk drivers.

Non‑owner car insurance

A non‑owner auto insurance policy provides liability coverage for drivers who frequently borrow cars but do not own one. It typically offers $25,000 bodily injury per person, $50,000 per accident, and $25,000 property damage limits, filling gaps when the owner's policy is inadequate.

Adding you to the owner's policy

Owners can often add occasional drivers as named insureds for a small surcharge. This ensures you are covered under the same limits and removes any "unlisted driver" exclusions.

Steps to confirm coverage

• Ask the vehicle owner for proof of insurance and confirm the policy's permissive‑use clause.
• Check the policy limits to see if they meet your needs.
• Consider purchasing a non‑owner policy if you borrow cars regularly.
• Document the permission in writing, especially for rental or rideshare situations.