General Motors
Full name: GENERAL MOTORS LLC
Headquartered in UNITED STATES (USA)
WMI Codes
108
assigned by NHTSA
Country
UNITED STATES (USA)
WMI Codes for General Motors
Passenger Car
Multipurpose Passenger Vehicle (MPV)
Incomplete Vehicle
Truck
How to Read a General Motors VIN
Every General Motors VIN follows the standard 17-character NHTSA format:
- Positions 1–3 (WMI): One of the WMI codes above — identifies General Motors as the manufacturer and gives the country of assembly.
- Positions 4–8 (VDS): Encodes vehicle-specific attributes such as body style, engine type, and series.
- Position 9: NHTSA check digit — a mathematical value used to verify the VIN is valid.
- Position 10: Model year code — a letter or digit per the NHTSA year table.
- Position 11: Assembly plant code — one of the plant letters above.
- Positions 12–17: Sequential production serial number.