NHTSA Vehicle Complaints API - Auto Defect Reports & Lemon Law Research

NHTSA vehicle complaints API for auto defect reports, consumer complaints, lemon law research, vehicle safety research, crash reports, fire reports, injury reports, and component complaints. Search official NHTSA ODI records by make, model, model year, and component. Complaints are consumer-submitted reports, not NHTSA verification of a defect, causation, frequency, recall status, manufacturer liability, or current vehicle condition; reports can be incomplete, duplicated, inaccurate, or later supplemented.