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How to write a car accident property damage claim letter

If another driver caused a crash that damaged your car, you can usually claim your repair costs and related expenses from that driver’s insurance company. A clear demand letter with your evidence tells the adjuster exactly what you are owed and why.

1. Open a claim and get the claim number

Report the accident to the other driver’s insurance company as soon as you can and ask for a claim number and the adjuster’s name. Get a copy of the police report if there is one. You can also tell your own insurer; if you have collision coverage, your insurer may pay you first, minus your deductible, and then try to recover it from the other insurer.

2. Document every cost

Take photos of the damage and the scene, and get at least one written repair estimate from a shop you trust. In many states you have the right to choose your repair shop. Keep receipts for towing, storage, and a rental car or rideshares while your car is out of service. If the car is a total loss, the insurer usually owes its actual cash value: what it was worth just before the crash, not what you still owe on it. Look up comparable cars for sale to check its offer.

3. Consider diminished value

A repaired car can be worth less than one that was never in a crash. Many states allow you to claim this “diminished value” from the at-fault driver’s insurer, though rules and insurer practices vary and you usually need an appraisal or other evidence. It is generally harder to claim from your own insurer.

4. Send a written demand with a specific amount

Explain briefly how the accident happened and why the other driver was at fault, using the police report, photos, or witness names. List each cost with the amount and attach copies. Give the total, ask for payment by a date (often 14 to 30 days), and include the claim number on every page. Email it to the adjuster and send a copy by certified mail.

5. Escalate if the insurer stalls or lowballs

Reply in writing to low offers with your evidence, and do not sign a release until you agree with the amount. If you were hurt, talk to a lawyer before you sign anything, because some releases also cover injuries. If the insurer delays without reason, file a complaint with your state insurance department. If it denies the claim, small claims court against the driver is often an option for property damage. Check your state’s deadline for filing, which is often two to three years but varies.

What your letter should include

• Your name, contact information, and the insurer’s claim number
• The other driver’s name and the insurer’s policyholder name if different
• The date, time, and place of the accident, and the police report number
• A short description of how the accident happened and why their driver was at fault
• An itemized list of costs: repairs, towing, rental, and diminished value if claimed
• The total amount, a deadline for payment, and a list of enclosed documents

Keep a copy of everything you send, and note the date you sent it.

Sample letter

Adapt this to your situation. Replace everything in [brackets] and remove anything that does not apply.

[Your Name]
[Your Address]
[Phone] · [Email]

[Date]

[Adjuster Name]
[Insurance Company]
[Address]

Re: Property damage claim #[claim number], your insured [driver name], accident on [date]

Dear [Adjuster Name],

On [date] at about [time], my [year, make, model] was damaged at [intersection or location] when your insured, [driver name], [ran a red light and struck the passenger side of my car / rear-ended my car while I was stopped in traffic]. [Police report #(number) lists your insured as at fault. / A witness, (name and phone), saw the accident.]

My losses are:
- Repairs (estimate from [shop name], enclosed): $[amount]
- Towing and storage: $[amount]
- Rental car, [number] days at $[rate]/day: $[amount]
- Diminished value (appraisal enclosed): $[amount]
Total: $[total]

Please pay $[total] by [date, about 21 days from today]. Enclosed are the police report, photos, the repair estimate, receipts, and the appraisal. Please include the claim number on all correspondence.

If I do not receive payment or a written explanation by that date, I will file a complaint with the [State] Department of Insurance and consider filing a claim in small claims court against your insured.

Sincerely,
[Your Name]

Frequently asked questions

Do I have to use the insurance company’s preferred repair shop?

In many states, no. Insurers can recommend shops, but you can usually choose your own. The insurer may only pay what it considers a reasonable cost, so a detailed estimate from your shop helps.

Should I file with my own insurance or the other driver’s?

You can do either, or both. The other driver’s insurer pays with no deductible if it accepts fault, but that can take time. Your own collision coverage is often faster, and your insurer may recover your deductible from the other insurer later.

What if the other driver has no insurance?

Check whether your policy includes uninsured motorist property damage or collision coverage. You can also send a demand directly to the driver and, if they do not pay, sue them in small claims court.

Do I need a lawyer for a property damage claim?

Often not, if no one was hurt and the amount is modest. If anyone was injured, or the insurer denies fault on a large claim, a consultation with a lawyer is a good idea. Many personal injury lawyers offer free consultations.