California diminished-value reports
Find out if your car lost value.
Enter your VIN and answer seven plain-English questions. If your case fits, pay one flat fee and Donut builds the market evidence.
Paperwork should not feel like a second accident.
You answer the fit questions and send what is already on your phone. Donut handles the market research and report.
- 01
Enter your VIN
It anchors the case to the right vehicle.
- 02
Check your fit
Seven short questions prevent the wrong customers paying.
- 03
Send documents and pay
Qualified cases continue to secure $199 checkout.
- 04
Get the evidence
We research real comparables and prepare the reviewed PDF.
A report you can inspect
Real sources. Clear math. Human sign-off.
What the report containsVerified vehicle and repair facts, source-linked comparables, documented adjustments, median calculations, and the reviewer’s name.
What we do not doGive legal advice, determine deadlines, represent you, negotiate with an insurer, submit the claim, or guarantee payment.