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Car Accident Demand Letter Generator
Create a car accident demand letter for an injury, property damage or diminished value claim. Fill in the form, edit the letter, and download it as a PDF. Free, and nothing is saved.
A demand letter is how you put your claim in writing: what happened, what it cost you, and what you are asking for. Adjusters get hundreds of them. A clear, organized letter gets taken more seriously than a phone call. Fill in the form below and this generator writes a professional demand letter you can edit, copy or download as a PDF.
Your letter
Read it through and edit anything right here before you copy or download it.
Before you send it
- Attach copies (never originals) of bills, records, photos, the police report and proof of lost pay.
- Send it by certified mail or through the insurer's claim portal so you have proof of delivery.
- Keep a copy and write down the date you sent it.
- If the insurer calls, you can ask them to put any offer in writing.
Not legal advice. Educational estimate, not legal advice. Results vary. Consult a licensed attorney in your state.
Three versions, one form
- Personal injury demand letter. For medical bills, lost wages and pain and suffering after a crash.
- Property damage demand letter. For repairs, a rental car, towing and storage.
- Diminished value demand letter. For the resale value your car lost after being repaired. Pair it with our diminished value calculator.
Everything is built in your browser. Nothing you type is sent to us or stored, and the PDF is created on your device.
Sample injury demand letter
Here is a short example of what the generator produces for an injury claim. Your letter will use your own details.
RE: Demand for settlement of bodily injury claim. On March 3, 2026, I was stopped at a red light at Main Street and 5th Avenue in Austin, Texas, when your insured struck the rear of my car. The police report lists your insured as at fault for following too closely. I was taken to City Hospital, diagnosed with a neck sprain and lower back strain, and completed 12 weeks of physical therapy. My medical expenses total $7,230 and I lost $2,700 in wages. For about three months I could not lift my children, drive more than short distances or sleep through the night. To resolve this claim, I am requesting $32,000. Please respond in writing within 30 days of the date of this letter.
Sample diminished value letter
RE: Demand for payment of diminished value. My 2022 Toyota RAV4 XLE was struck by your insured on March 3, 2026. The car was repaired at a certified shop, but it now carries an accident on its history report. Before the collision it was worth about $31,500. Based on an independent appraisal, which is enclosed, its value after repair is $27,800. I am requesting $3,700 for the diminished value of my vehicle. Please respond within 30 days.
The letter is built from a fixed template, described in our methodology. We never add legal claims or look up laws for you, so read it carefully before sending.
What goes into a strong demand letter
- The basics up front. Your name, the claim number, the insurer's policyholder and the date of the crash. It saves the adjuster time and keeps your letter from getting lost.
- Facts, not feelings. Where you were, what the other driver did, what the police report says. Keep it short and specific.
- Your injuries and treatment, in the order they happened: ER visit, diagnosis, therapy, follow ups.
- An itemized list of damages. Every bill, with the provider and amount. Adjusters check the math, so make it easy.
- A clear number. Name the amount you are asking for. It is normal to open higher than you expect to settle.
- A deadline. Thirty days is common. It shows you are organized without being aggressive.
How much should you ask for?
Most people use the high end of a realistic range as their opening demand. Our car accident settlement calculator gives you that range, and its "Write a demand letter" button carries the numbers straight into this form.
Avoid asking for more than the other driver's policy limit unless you have a plan for the difference, like an underinsured motorist claim with your own insurer. Asking for an amount the policy cannot pay rarely speeds things up.
Mistakes that weaken a demand letter
- Admitting fault or apologizing for the crash. Stick to what happened.
- Guessing about injuries you have not been diagnosed with.
- Leaving out small costs. Parking at the hospital, prescriptions and mileage to appointments add up.
- Sending original documents. Always send copies.
- Missing the deadline in your state. A demand letter does not pause the statute of limitations.
What to attach to each version
| Letter version | Attach |
|---|---|
| Injury | Medical records and bills, proof of lost wages, photos, police report, pain journal excerpts |
| Property damage | Repair estimate or invoice, photos, rental and towing receipts, police report |
| Diminished value | Repair invoice, parts list, before and after photos, value research, any appraisal |
After you send your letter
- Write down the date you sent it and how.
- Expect an acknowledgment and then a response, often within about 30 days.
- If the response is a lower offer, ask for the breakdown in writing.
- Reply in writing with any missing documents and your counteroffer.
- Before accepting, check what you would really keep with the take-home calculator and read should you accept the first settlement offer.
Tone matters
Adjusters read letters all day. A calm, organized letter that sticks to facts, lists numbers clearly and asks for a specific amount is more effective than an angry one. You can be firm without being hostile. If you are frustrated, write the letter, wait a day, and read it again before sending.
How much to ask for, by claim type
| Claim type | A common approach |
|---|---|
| Injury | Economic damages plus the high end of a pain and suffering range, adjusted for any fault |
| Property damage | The full repair invoice plus rental, towing and storage |
| Diminished value | Your appraisal or the value gap from comparable sales, with the 17c figure as a floor |
Get the injury range from the car accident settlement calculator and the diminished value floor from the diminished value calculator.
Should a lawyer review it?
For a property damage or diminished value claim, many people handle it themselves. For an injury claim, especially one with ongoing treatment, disputed fault or bills near the policy limit, having an attorney review the letter first is a smart move. Many offer free consultations.
Read the full guide: How to Write a Car Accident Demand Letter.
Frequently asked questions
What is a demand letter for a car accident?
It is a written request to an insurance company that explains what happened, lists your damages and asks for a specific amount to settle the claim.
When should I send a demand letter?
For injuries, usually after you have finished treatment or your doctor can estimate future care, so you know the full cost. For property damage, once you have the repair invoice.
How long does an insurer have to respond?
It depends on your state’s claim handling rules, but many insurers respond within 30 days. Putting a deadline in your letter keeps things moving.
Can I edit the letter after it is generated?
Yes. The letter appears in an editable box. Change anything you want before you copy it or download the PDF.
Is this demand letter template free?
Yes. There is no sign-up and no watermark, and nothing is saved on our servers.
Can I use the letter for a claim against my own insurer?
Yes, with small edits. Change the references to ‘your insured’ and describe the coverage you are claiming under, such as collision or MedPay.
Does the generator save my information?
No. Everything happens in your browser. When you close the page, the information is gone.