NHTSA's Office of Defects Investigation (ODI) - Complaints - Complaints Flat File
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
Complaint information entered into NHTSA-ODI's vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists. Complaint information is also analyzed to monitor existing recalls for proper scope and adequacy.
Data and resources (1)
Complaints Flat File
Modified Apr 25, 2026Archive contents can be listed