Compare dated readings
Check title, inspection, maintenance and vehicle history records for mileage that falls backward or rises inconsistently.
US used-car fraud screening
Odometer Rollback
Risk Checker
450K+
vehicles are estimated by NHTSA to be sold each year with false odometer readings.
NHTSA defines odometer fraud as disconnecting, resetting or altering an odometer to change the indicated mileage.
Read NHTSA guidance ↗Before contacting the seller
How to spot possible odometer rollback
Inspect physical wear
Pedal, steering-wheel, seat and tire wear should be believable for the displayed mileage and vehicle age.
Verify the VIN history
A vehicle history report can reveal mileage entries, title events, auctions, ownership changes and out-of-state records.
Question a bargain price
A price far below comparable vehicles can signal undisclosed damage, title issues, mechanical problems or mileage concerns.
Used-car mileage questions
Odometer fraud FAQ
Can a digital odometer be rolled back?+
Yes. NHTSA notes that tampering with digital odometers can be harder to detect because there are no visible moving parts.
Can this tool prove odometer fraud?+
No. It screens information you provide for warning signs. Proof requires reliable records, vehicle inspection and potentially an investigation.
Where can I find previous mileage readings?+
Review the title, inspection certificates, service invoices, maintenance stickers, auction records and a VIN-based vehicle history report.
What should I do if mileage appears rolled back?+
Do not rely on the seller’s explanation alone. Preserve the listing and records, request an independent inspection and contact the appropriate state enforcement agency.