What happens if an unlisted driver gets in an accident with my car?

It depends on your policy and the insurer. Some policies cover permissive use (anyone you give permission to drive). Others exclude unlisted household members entirely. If the driver is an excluded household member and gets into an accident, your claim could be denied completely — leaving you liable for all damages. The safest approach is to list every regular driver.

Who needs to be listed on my car insurance?

Generally, you must list: all household members of driving age (including teens who just got their license), your spouse or domestic partner, anyone who regularly drives your car, and anyone with regular access to your vehicle. You do NOT typically need to list: occasional borrowers (friend borrows your car once), rental car drivers, or people who live elsewhere and rarely drive your car.

How much does it cost to add a driver to insurance?

It depends on the driver's age, driving record, and gender. Adding an experienced adult driver with a clean record: $0-$50/month. Adding a teen driver: $150-$350/month (the most expensive addition). Adding a spouse: often saves money due to multi-driver discounts. Adding a driver with a DUI: $100-$300+/month increase.

I Forgot to Add a Driver to My Insurance — Am I Covered?

If you forgot to add a regular driver to your insurance, call your insurer and add them today. If an unlisted household member gets in an accident, your claim could be denied — leaving you financially responsible for everything.

What to Do Right Now

Step	Action
1	Call your insurance company and add the driver
2	Have the driver’s license number, date of birth, and SSN ready
3	Ask about any premium changes
4	Get written confirmation the driver is now listed
5	Ask about discounts (good student, defensive driving, etc.)

Who Must Be Listed on Your Policy

Person	Must Be Listed?
You (policyholder)	✅ Yes
Spouse / domestic partner	✅ Yes
Teen driver in household	✅ Yes
Adult child living at home	✅ Yes (if they have license/access to car)
Anyone who drives your car regularly	✅ Yes
Roommate with access to your car	✅ Yes (or explicitly excluded)
Friend who borrows car occasionally	❌ Usually covered under permissive use
Visiting relative (doesn’t live with you)	❌ Usually covered under permissive use

What Happens If an Unlisted Driver Has an Accident

Scenario	Likely Outcome
Unlisted but with permission (not household member)	Usually covered under permissive use
Unlisted household member	May be denied — insurer expected you to list them
Excluded driver (explicitly removed)	Claim DENIED completely
Unlisted teen driver in household	High chance of denial or policy cancellation
Unlisted driver with suspended license	Claim denied; possible policy cancellation

Cost to Add a Driver

Driver Type	Estimated Monthly Impact
Spouse (clean record)	-$10 to +$30 (often a discount)
Experienced adult (clean record)	+$0 to +$50
Young adult (age 20-25)	+$50 to +$150
Teen driver (age 16-19)	+$150 to +$350
Driver with accident history	+$50 to +$200
Driver with DUI	+$100 to +$300+

Ways to Save When Adding a Driver

Discount	Savings
Good student discount (teens with B average)	10-25%
Defensive driving course	5-15%
Multi-car discount	10-25%
Telematics/safe driving program	5-30%
Raise your deductible	10-20%
Shop with other insurers	Varies — always compare

The Bottom Line

Add any regular driver to your policy immediately — the risk of a denied claim far outweighs the extra premium cost. An uncovered accident could mean $50,000-$500,000+ in personal liability. Call your insurer today, have the driver’s information ready, and ask about discounts to offset the cost. If adding a teen driver is too expensive, compare quotes from at least 3-5 insurers.