CARFAX has built the most comprehensive vehicle history database ever assembled with over 17 billion records covering virtually all cars, light trucks, and SUVs manufactured in the U.S. since 1981. We provide vehicle data from more than 100,000 data sources, including all state DMVs and many police departments, service facilities, and collision centers.
In addition, all vehicle data undergoes rigorous quality assurance testing to improve its accuracy and eliminate duplicate or irrelevant records. We also run the data through hundreds of business rules to identify unique CARFAX Alerts and Advisories relating to odometer rollbacks, VIN cloning, and other potential problems. All of these steps have been carefully refined over the last 30 years to provide you with the highest quality vehicle history information available.
In fact, the depth and breadth of information provided by CARFAX is unparalleled. Simply put, our easy-to-read reports deliver more insight into a vehicle’s history than any other source.