About the VIN Tool

A Vehicle Identification Number (VIN) is a unique 17-character code assigned to every motor vehicle when it is manufactured. It serves as the vehicle's fingerprint — no two vehicles in operation have the same VIN.

Each position in a VIN encodes specific information about the vehicle:

• Positions 1–3: World Manufacturer Identifier (WMI) — identifies the manufacturer and country of origin.
• Positions 4–8: Vehicle Descriptor Section (VDS) — encodes the vehicle attributes such as model, body type, engine type, and restraint system.
• Position 9: Check Digit — a calculated value used to verify the VIN is not fraudulent.
• Position 10: Model Year — a single character representing the vehicle's model year.
• Position 11: Assembly Plant — identifies the manufacturing plant.
• Positions 12–17: Vehicle Identifier Section (VIS) — a unique serial number for the specific vehicle.

The check digit at position 9 is calculated by translating each character to a numeric value, multiplying by a position-specific weight factor, summing all products, and taking the remainder when divided by 11. A remainder of 10 is represented as 'X'.

This tool generates valid, decodable VINs from a database of over 9,000 real vehicle configurations spanning model years 2001 to 2026 and 33 manufacturers. It can also decode any North American VIN using NHTSA data. Each generated VIN has a correct check digit and is linked to actual vehicle data including year, make, model, trim, and more.