VIN Decoder Information
Vehicle identification numbers (VINs) were first used by auto manufacturers in 1954. Between 1954 and 1981, there was no standard format and VINs varied considerably between manufacturers. Under standards set by the National Highway Transportation and Safety Administration (NHTSA), every car and light truck model year 1981 or later has a unique 17-digit VIN in a fixed format.
Why was this standardization necessary? It was done to ensure that no car was ever mistaken for another. Digits in a car VIN tell specific information, including the vehicle's year, make, model, country of origin, assembly plant, and more. The VIN also enables you to run the CARFAX Vehicle History Report.
The information that can be found from a VIN decode is very important to check before buying a used car. Thieves will often replace the VIN of a stolen car with the VIN of a similar vehicle that is legally registered. Make sure that you use our VIN decoder chart below to verify the car VIN information matches up with what's in the title documents and service records. You can also find VIN clone alerts in a CARFAX Vehicle History Report.
VIN Decoder Chart
Note: The letters I, O and Q never appear in a VIN.
World Manufacturer Identifier
The first three digits make up the World Manufacturer Identifier (WMI)
Vehicle Descriptor SectionDigits 4 through 9 make up the Vehicle Descriptor Section (VDS).
Vehicle Details: Model, Body Style,
Digits 4 through 8 identify the vehicle's model, body style, engine type, transmission, and more. Service shops commonly use this information to identify systems installed by the manufacturer so that they can properly service a car.
The ninth digit, or check digit, is used to detect invalid VINs based on a mathematical formula that was developed by the Department of Transportation.
Vehicle Identifier SectionDigits 10 through 17 make up the Vehicle Identifier Section (VIS).
The tenth digit identifies the vehicle's model year. The year may be indicated by either a letter or number. Here are some examples: