Origin
WMI codes registered in Mexico
Mexico ranks fourth by three-character WMIs registered there, with 150 of the 3,163 in NHTSA's catalog. Another 140 six-character codes from small manufacturers bring the total to 290. The most common vehicle type is trailers (29 percent), and 149 of the codes start with 3. The longest model list belongs to 3HT, with 363 models.
Holders with the most codes
Codes by vehicle type
Profiled codes, longest model lists first
| Code | Holder | Makes | Model years | Models |
|---|---|---|---|---|
| 3NS | Polaris Industries | Polaris | 2014–open | 55 |
| 3N1 | Nissan Mexicana | Infiniti, Nissan | 1981–open | 42 |
| 3FA | Ford Motor Company, Mexico | Ford | 1981–2020 | 34 |
| 3C4 | Chrysler de Mexico Toluca | Chrysler, Dodge, Fiat | 2001–open | 32 |
| 3VW | Volkswagen de Mexico | Volkswagen | 1981–open | 30 |
| 3C6 | Chrysler de Mexico Toluca | Chrysler, Dodge, Fiat | 2012–open | 27 |
| 3GN | General Motors | Chevrolet | 1995–open | 16 |
| 3GT | General Motors | GMC | 1981–open | 9 |
| 3PC | Nissan North America | Infiniti, Nissan | 2019–2025 | 9 |
| 3AW | Fruehauf de Mexico | American Trailers, East, FDM | 2016–open | 5 |
| 3GY | General Motors | Cadillac | 2002–open | 5 |
| 3N6 | Nissan Mexicana | Chevrolet, Infiniti, Nissan | 2013–2022 | 5 |
All 150 three-character codes
3 149
- 3A0Talleres Martinez, Sociedad Anonima de Capital Variable
- 3A1Manufacturas Industriales Gami, S.A. de C.V
- 3A2Chrysler de Mexico Toluca
- 3A3Chrysler de Mexico Toluca
- 3A4Chrysler de Mexico Toluca
- 3A6Chrysler de Mexico Toluca
- 3A7Chrysler de Mexico Toluca
- 3A8Chrysler de Mexico Toluca
- 3ABDina Autobuses
- 3AETrailers de Monterrey
- 3AKname not shown
- 3ALname not shown
- 3AUMultiquip
- 3AWFruehauf de Mexico
- 3B2Chrysler de Mexico Toluca
- 3B4Chrysler de Mexico Toluca
- 3B5Chrysler de Mexico Toluca
- 3B6Chrysler de Mexico Toluca
- 3B7Chrysler de Mexico Toluca
- 3B8Chrysler de Mexico Toluca
- 3BDStrick Trailers
- 3BHname not shown
- 3BJname not shown
- 3BKKenworth Truck
- 3BMMotor Coach Industries
- 3BPPeterbilt Motors
- 3BYCarrocerias de Lucio
- 3BZGrupo Remolques del Norte
- 3C3Chrysler de Mexico Toluca
- 3C4Chrysler de Mexico Toluca
- 3C6Chrysler de Mexico Toluca
- 3C7Chrysler de Mexico Toluca
- 3C8Chrysler de Mexico Toluca
- 3CAChrysler de Mexico Toluca
- 3CEVolvo Group Mexico
- 3CVPj Trailers
- 3CZHonda de Mexico
- 3D2Chrysler de Mexico Toluca
- 3D3Chrysler de Mexico Toluca
- 3D4Chrysler de Mexico Toluca
- 3D5Chrysler de Mexico Toluca
- 3D6Chrysler de Mexico Toluca
- 3D7Chrysler de Mexico Toluca
- 3D8Chrysler de Mexico Toluca
- 3DBImplementos Banens
- 3DCAdemes Y Maquinaria de Cuauhtemoc
- 3DGCarrocerias Gallegos
- 3DHHonda de Mexico
- 3E1Bulk Tank International S de Rl de CV
- 3E3Chrysler de Mexico Toluca
- 3ELComercializadora Nimmka
- 3ESLoad Trail Mx
- 3EVRawmaxx
- 3EWname not shown
- 3EYGg Trailers
- 3F6Daimler Chrysler de Mexico
- 3F7Ascend Industries
- 3F8Pro Fab US
- 3FAFord Motor Company, Mexico
- 3FBFord Motor Company, Mexico
- 3FCFord Motor Company, Mexico
- 3FDFord Motor Company, Mexico
- 3FEFord Motor Company, Mexico
- 3FFFreightliner
- 3FMFord Motor Company, Mexico
- 3FTFord Motor Company, Mexico
- 3FXFehr Bros. Industries, S. de R.L
- 3FZMaxxim Industries II S. de R.L
- 3G0General Motors
- 3G1General Motors
- 3GBGeneral Motors
- 3GCGeneral Motors
- 3GDGeneral Motors
- 3GGGeneral Motors
- 3GHGrupo Industrial Tres Estrellas
- 3GNGeneral Motors
- 3GPGeneral Motors
- 3GTGeneral Motors
- 3GYGeneral Motors
- 3H1Honda de Mexico
- 3H3Hyundai de Mexico
- 3H4Heil Trailer International
- 3H6Polar Tank Trailer
- 3H7Horizon Trailers Mexico S de Rl de CV
- 3HABlue Diamond Truck, S. de R. L. de C. V.
- 3HBBlue Diamond Truck, S. de R. L. de C. V.
- 3HCBlue Diamond Truck, S. de R. L. de C. V.
- 3HDHonda de Mexico
- 3HFToro Company de Mexico, S. de R.L. de C.V
- 3HGHonda de Mexico
- 3HKTalleres Barrera
- 3HRInternational Motors
- 3HSInternational Motors
- 3HTInternational Motors
- 3HUOrange X Trailers S.A de C.V
- 3HVInternational Motors
- 3J4Chrysler de Mexico Toluca
- 3J5Chrysler de Mexico Toluca
- 3J6Chrysler de Mexico Toluca
- 3JBBRP Mexico
- 3JCBRP Queretaro
- 3JDJfa Trailers
- 3JHCorporacion Heil Trailer de Mexico S. de R. L. de C. V.
- 3KMKia Mexico
- 3KPKia Mexico
- 3LNFord Motor Company, Mexico
- 3M7Industrias Met Gri
- 3MAFord Motor Company, Mexico
- 3MDMazda Motor Manufacturing de Mexico
- 3MEFord Motor Company, Mexico
- 3MVMazda Motor Manufacturing de Mexico
- 3MYMazda Motor Manufacturing de Mexico
- 3MZMazda Motor Manufacturing de Mexico
- 3N1Nissan Mexicana
- 3N6Nissan Mexicana
- 3N8Nissan Mexicana
- 3NEPolaris Industries
- 3NGMetalium Industries S. de R.L.
- 3NKKenworth Mexicana
- 3NSPolaris Industries
- 3P3Chrysler de Mexico Toluca
- 3P4Chrysler de Mexico Toluca
- 3P5Chrysler de Mexico Toluca
- 3P6Chrysler de Mexico Toluca
- 3P7Chrysler de Mexico Toluca
- 3PCNissan North America
- 3PMProductora de Materiales Tecnicos
- 3PTIndustrias Pro Acero Monterrey
- 3RCRemolques Y Carrocerias Cruz
- 3SDSterling Trucks (Daimler Division)
- 3T1Trailers Y Tanques de Aluminio
- 3THInland Trailer, S. de R.L.
- 3TKTrail King Industries
- 3TMToyota Motor Mfg de Baja California S de RL de CV
- 3TYToyota Motor Manufacturing de Guanajuato
- 3TZTalleres Zubiria
- 3UTUtility Trailer Manufacturing
- 3V3Veqor
- 3V4Volvo Group Operations Mexico
- 3V6Volvo Group Operations Mexico
- 3VDTecnica Automotriz del Noroeste
- 3VVVolkswagen de Mexico
- 3VWVolkswagen de Mexico
- 3WKKenworth Truck
- 3WMKenworth Mexicana
- 3WPPeterbilt Motors
- 3X1Volvo Group Operations Mexico
- 3X2Volvo Group Operations Mexico
- 3XKKenworth Mexicana
9 1
- 9BWVolkswagen Group of America
Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.