World Manufacturer Identifier
3GM
Pontiac · Mexico · North America
- WMI
- 3GM
- Manufacturer
- Pontiac
- Country
- Mexico
- Region
- North America
What this means for a VIN
Any 17-character VIN starting with 3GM was issued by Pontiac and originated in Mexico. The remaining 14 characters identify the vehicle attributes (positions 4-9), the model year (position 10), the assembly plant (position 11), and the unique serial number (positions 12-17).
Other Pontiac WMIs
Pontiac also uses 13 other WMIs for different plants, vehicle classes, or markets.
← Back to WMI directory · Source: SAE International / ISO 3779. Country derived from VIN position 1.