Accident history check

What reports can show (when data is available)

• Accident/damage indicators: signals that an event was reported.
• Title brands: Salvage, rebuilt, flood, junk, and total-loss brands recorded by state DMVs. These are the most expensive deal-killers — every brand caps resale at 40-60% below clean and many banks will not finance branded titles. NMVTIS captures brands from every participating state, so even a "title-washed" vehicle (re-registered in a state with weaker brand recognition) shows the original brand from the first state of record.
• Odometer records: Every reported odometer reading by state DMV at title transfer, dealership service appointments, and smog/safety inspections. A reading that decreases over time (or fails to monotonically increase) is rollback fraud — federal Odometer Act makes it a felony but it still happens at scale, particularly on cars imported from lower-mileage states or coming back from lease end. A history with healthy 8,000-15,000 mile/year increments looks normal; one that jumps from 80k to 45k between two reads is the seller resetting the cluster.
• Auction context: Whether the vehicle passed through a Copart, IAAI, or Manheim auction — and the listing details where available (loss type, primary damage location, run/drive status, sale date, sale country). Cars that went through Copart or IAAI were almost always insurance total-loss cases; the auction record itself is a strong salvage signal even when the current title is "clean" through title washing. Manheim is the wholesale dealer-to-dealer auction and is less of a salvage signal but the listing can still flag pre-existing damage.

What can be missed

Some accidents never get reported into the datasets a report uses. That is why an inspection matters even if a report looks clean. Treat the report as a risk-reducer, not a guarantee.

In-person red flags

• Paint/body: Paint overspray on rubber trim, plastic moldings, or inner fender liners means a panel was sprayed without being properly masked — that panel is replacement or repair work. Look down the side of the car at a low angle in direct sunlight: factory paint produces a uniform reflection line, repair paint produces ripples. Panel gaps (between hood, doors, fenders, trunk) on a factory car are within 1-2 mm of each other across the whole vehicle; a misaligned gap of 4-5 mm on one panel = collision repair. Check the inside of the hood and trunk lid for paint that does not match the visible exterior.
• Underbody: Get under the car with a flashlight. Look at the frame rails and subframe — they should be uniformly painted with no visible weld seams beyond factory ones, no kinks, and no replacement sections. Fresh undercoating on an older car (when the rest of the undercarriage shows normal age and rust patina) is hiding rust, recent weld repairs, or both. Bent control arms, kinked exhaust hangers, or replaced subframe components signal a sub-frame impact that aligns into the cabin under hard braking.
• Safety systems: Cold-start the car and watch the dashboard during the bulb-check phase — the airbag light should illuminate briefly with all other warning lights, then extinguish. If the airbag light never illuminates at all, someone unplugged the bulb to hide an active fault. If it stays on after start-up, an airbag module is in fault state — usually because a bag deployed and was not properly replaced. Demand to see the receipts for any airbag replacement work; a proper replacement uses OEM parts and involves an SRS module reset that the body shop documents.
• Driving: On a level, straight road at 40-50 mph, briefly take your hands off the steering wheel — the car should track perfectly straight. Drift to one side = alignment off, often unfixable after frame impact. Brake hard from 50 mph in a safe area; pulling under braking = caliper failure (cheap fix) OR bent frame (deal-killer). Vibration through the steering wheel at highway speed that resists rebalancing = bent wheel hub. Unusual clunks over bumps = failed strut mounts or worn ball joints, often a side effect of impact even if the body looks clean.

Run the VIN

Use a report to reduce risk, then confirm with a careful inspection and a test drive.