Trust & Transparency When Buying a Used Car

A history report aggregates data from DMVs, insurance carriers, auctions, and repair shops. It surfaces reported accidents, prior owners, service records, registration history, and title brands.

Run a report on every vehicle you're seriously considering. The $25–40 cost is trivial compared to the risk of buying a car with a hidden salvage title or flood damage.

No single provider sees everything — accidents that weren't reported to insurance won't appear. Treat the report as one input, not gospel.

Every car has a 17-character Vehicle Identification Number. The VIN encodes the manufacturer, model, year, engine, plant, and a unique serial number.

Use the free NHTSA VIN decoder (vpic.nhtsa.dot.gov) to confirm the VIN matches the year, make, model, trim, and engine the seller listed. Mismatches mean the listing is wrong, the car has been modified, or the VIN has been altered.

Physically verify the VIN in at least two places: the dashboard plate visible through the windshield and the driver's door jamb sticker. They must match each other and the title.

A clean title means the car has never been declared a total loss. A salvage title means an insurer wrote it off — typically because repair costs exceeded 70–90% of value. A rebuilt (or reconstructed) title means a salvaged car has been repaired and re-inspected.

Salvage and rebuilt cars are worth 20–50% less than clean equivalents, can be hard to finance, and many insurers will only write liability coverage. That can be the right deal for a buyer who knows what they're getting — but never at clean-title prices.

Watch for title washing: a car branded salvage in one state can sometimes re-emerge with a clean title in another. The history report and the NMVTIS database (vehiclehistory.bja.ojp.gov) are your defenses.

Odometer rollback is still common. The NHTSA estimates over 450,000 vehicles are sold with falsified odometers each year, costing US buyers more than $1 billion annually.

Check the odometer reading against every service record, inspection sticker, and history report entry. A 2019 inspection at 80,000 miles followed by a 2024 sale at 70,000 is a clear red flag.

Look at wear that should match the mileage: pedal rubber, steering wheel polish, driver-seat bolster, shift knob. A 30,000-mile car shouldn't have a worn-shiny steering wheel.