Data sources

CarFlawIndex is built from public U.S. government data and openly licensed photos.

Last updated: November 11, 2026

NHTSA datasets (updated daily)

  • Consumer complaints — static.nhtsa.gov/odi/ffdd/cmpl/. Complaints since 1995. We do not store the complainant's city, VIN, dealer details or the operator name included in the file.
  • Recalls — static.nhtsa.gov/odi/ffdd/rcl/. Defect and noncompliance campaigns since 1967.
  • Recall quarterly reports — static.nhtsa.gov/odi/ffdd/rcl/. Manufacturers' reports on vehicles remedied.
  • Defect investigations — static.nhtsa.gov/odi/ffdd/inv/.
  • NCAP safety ratings and vPIC VIN decoding — api.nhtsa.gov and vpic.nhtsa.dot.gov.

These are works of the U.S. federal government and are in the public domain. Complaint text is written by members of the public; we remove email addresses, phone numbers and full VINs and show only short excerpts.

Vehicle body type

Used for the silhouette shown when no photo is available: NHTSA vPIC.

Photos

Vehicle photos are selected automatically from Wikimedia Commons and used under public domain, CC0, CC BY or CC BY-SA licenses. The author and license are shown below each page header. If you are the author of a photo and want it credited differently or removed, contact us.

Freshness

We download the NHTSA files every day. Each page shows the date of the latest data it uses.