Check title, recalls, odometer, flood risk and mechanical condition before buying a used vehicle.
Verify identity and title
Match the VIN across the dashboard, door label, title and listing. Confirm the seller’s identity, title brand, lien status and odometer disclosure.
Check recall and safety information
Use the VIN to search NHTSA recall information. Open recalls, replacement air bags and safety issues should be understood before purchase.
Review history for patterns
Look for title brands, total-loss records, rapid ownership changes, inconsistent mileage, auction history and geographic movement associated with flood exposure.
Arrange an independent inspection
Ask a qualified mechanic to inspect structure, powertrain, brakes, tires, electronics, diagnostic codes and evidence of collision or flood repair. Choose the inspector independently when possible.
Test documents against the vehicle
Confirm that advertised features work, warning lights complete their startup sequence, keys and accessories are present, and promised repairs are written into the final agreement.
A clean report misses current damage
A history report shows no major events, but an independent inspection finds prior structural repair and active diagnostic codes. The report was useful, but it was not a condition guarantee. Combining VIN records, recall lookup and physical inspection changes the purchase decision.
Questions to ask before agreeing
- Does the VIN match every document?
- Are there open recalls or title brands?
- Is mileage consistent across records?
- Has an independent mechanic inspected the vehicle?
- Are promised repairs written into the contract?
Frequently asked questions
Is a clean history report enough?
No. Not every event is reported, and a report does not assess current condition.
How can I check odometer fraud?
NHTSA recommends comparing records and obtaining a vehicle history report for discrepancies.
What about flood-damaged vehicles?
Review title and history, inspect for moisture or corrosion evidence and use NHTSA flood-damage guidance, especially after major storms.
Official sources and further reading
These sources support the guide’s definitions and consumer-protection context. State-specific rules and individual contracts can change the result.
Used-car Buyers Guide, warranties, add-ons, history reports and independent inspections.
National Highway Traffic Safety AdministrationOdometer FraudOfficial warning signs and advice to compare records and obtain a vehicle history report.
National Highway Traffic Safety AdministrationVehicle recall lookupVIN-based safety recall lookup and recall information.
National Highway Traffic Safety AdministrationHurricane- and Flood-Damaged VehiclesVehicle-history and inspection guidance for identifying possible flood damage.
Car Deal Audit provides educational calculations and document-review guidance, not legal, tax, credit or insurance advice. Verify current state rules, lender terms and signed contracts for your transaction.