| WMI | Manufacturer |
|---|
| AFA | Ford South Africa |
| AAV | Volkswagen South Africa |
| A3 | Mitsubishi |
| JA | Isuzu |
| JF | Fuji Heavy Industries (Subaru) |
| JH | Honda |
| JK | Kawasaki (motorcycles) |
| JM | Mazda |
| JN | Nissan |
| JS | Suzuki |
| JT | Toyota |
| KL | Daewoo General Motors South Korea |
| KM8 | Hyundai |
| KMH | Hyundai |
| KNA | Kia |
| KNB | Kia |
| KNC | Kia |
| KNM | Renault Samsung |
| L56 | Renault Samsung |
| L5Y | MERATO MOTORCYCLE Taizhou Zhongneng |
| LDY | Zhongtong Coach, China |
| LKL | Suzhou King Long, China |
| LSY | Brilliance Zhonghua |
| LTV | Toyota Tian Jin |
| LVS | Ford Chang An |
| LZM | MAN China |
| LZE | Isuzu Guangzhou, China |
| LZG | Shaanxi Automobile Group, China |
| LZY | Yutong Zhengzhou, China |
| MA3 | Suzuki India |
| NLE | Mercedes-Benz Turk Truck |
| NM4 | Tofas Turk |
| NMT | Toyota Turkiye |
| SAL | Land Rover |
| SAJ | Jaguar |
| SCC | Lotus Cars |
| SCE | DeLorean Motor Cars N. Ireland (UK) |
| SDB | Peugeot UK |
| SFD | Alexander Dennis UK |
| SHS | Honda UK |
| SJN | Nissan UK |
| TMB | Škoda |
| TMT | Tatra |
| TRA | Ikarus Bus |
| TRU | Audi Hungary |
| TSM | Suzuki, (Hungary) |
| UU1 | Renault Dacia, (Romania) |
| VF1 | Renault |
| VF3 | Peugeot |
| VF6 | Renault (Trucks) |
| VF7 | Citroën |
| VF8 | Matra |
| VSS | SEAT |
| VSX | Opel Spain |
| VS6 | Ford Spain |
| VSG | Nissan Spain |
| VSE | Suzuki Spain (Santana Motors) |
| VWV | Volkswagen Spain |
| VX1 | Zastava / Yugo Serbia |
| WAG | Neoplan |
| WAU | Audi |
| WBA | BMW |
| WBS | BMW M |
| WDB | Mercedes-Benz |
| WDC | DaimlerChrysler |
| WDD | McLaren |
| WF0 | Ford Germany |
| WMA | MAN Germany |
| WMW | MINI |
| WP0 | Porsche |
| W0L | Opel |
| WVW | Volkswagen |
| WV1 | Volkswagen Commercial Vehicles |
| WV2 | Volkswagen Bus/Van |
| XL9 | Spyker |
| XTA | Lada/AutoVaz (Russia) |
| YK1 | Saab |
| YS2 | Scania AB |
| YS3 | Saab |
| YS4 | Scania Bus |
| YV1 | Volvo Cars |
| YV4 | Volvo Cars |
| YV2 | Volvo Trucks |
| YV3 | Volvo Buses |
| ZAM | Maserati Biturbo |
| ZAP | Piaggio/Vespa/Gilera |
| ZAR | Alfa Romeo |
| ZCG | Cagiva SpA |
| ZDM | Ducati Motor Holdings SpA |
| ZDF | Ferrari Dino |
| ZD4 | Aprilia |
| ZFA | Fiat |
| ZFC | Fiat V.I. |
| ZFF | Ferrari |
| ZHW | Lamborghini |
| ZLA | Lancia |
| ZOM | OM |
| 1C3 | Chrysler |
| 1D3 | Dodge |
| 1FA | Ford Motor Company |
| 1FB | Ford Motor Company |
| 1FC | Ford Motor Company |
| 1FD | Ford Motor Company |
| 1FM | Ford Motor Company |
| 1FT | Ford Motor Company |
| 1FU | Freightliner |
| 1FV | Freightliner |
| 1F9 | FWD Corp. |
| 1G | General Motors USA |
| 1GC | Chevrolet Truck USA |
| 1GT | GMC Truck USA |
| 1G1 | Chevrolet USA |
| 1G2 | Pontiac USA |
| 1G3 | Oldsmobile USA |
| 1G4 | Buick USA |
| 1G6 | Cadillac USA |
| 1GM | Pontiac USA |
| 1G8 | Saturn USA |
| 1H | Honda USA |
| 1HD | Harley-Davidson |
| 1J4 | Jeep |
| 1L | Lincoln USA |
| 1ME | Mercury USA |
| 1M1 | Mack Truck USA |
| 1M2 | Mack Truck USA |
| 1M3 | Mack Truck USA |
| 1M4 | Mack Truck USA |
| 1N | Nissan USA |
| 1NX | NUMMI USA |
| 1P3 | Plymouth USA |
| 1R9 | Roadrunner Hay Squeeze USA |
| 1VW | Volkswagen USA |
| 1XK | Kenworth USA |
| 1XP | Peterbilt USA |
| 1YV | Mazda USA (AutoAlliance International) |
| 2C3 | Chrysler Canada |
| 2D3 | Dodge Canada |
| 2FA | Ford Motor Company Canada |
| 2FB | Ford Motor Company Canada |
| 2FC | Ford Motor Company Canada |
| 2FM | Ford Motor Company Canada |
| 2FT | Ford Motor Company Canada |
| 2FU | Freightliner |
| 2FV | Freightliner |
| 2FZ | Sterling |
| 2G | General Motors Canada |
| 2G1 | Chevrolet Canada |
| 2G2 | Pontiac Canada |
| 2G3 | Oldsmobile Canada |
| 2G4 | Buick Canada |
| 2HG | Honda Canada |
| 2HK | Honda Canada |
| 2HM | Hyundai Canada |
| 2M | Mercury |
| 2P3 | Plymouth Canada |
| 2T | Toyota Canada |
| 2WK | Western Star |
| 2WL | Western Star |
| 2WM | Western Star |
| 3D3 | Dodge Mexico |
| 3FE | Ford Motor Company Mexico |
| 3G | General Motors Mexico |
| 3H | Honda Mexico |
| 3N | Nissan Mexico |
| 3P3 | Plymouth Mexico |
| 3VW | Volkswagen Mexico |
| 4F | Mazda USA |
| 4M | Mercury |
| 4S | Subaru-Isuzu Automotive |
| 4T | Toyota |
| 4US | BMW USA |
| 4UZ | Frt-Thomas Bus |
| 4V1 | Volvo |
| 4V2 | Volvo |
| 4V3 | Volvo |
| 4V4 | Volvo |
| 4V5 | Volvo |
| 4V6 | Volvo |
| 4VL | Volvo |
| 4VM | Volvo |
| 4VZ | Volvo |
| 5F | Honda USA-Alabama |
| 5L | Lincoln |
| 5N1 | Nissan USA |
| 5NP | Hyundai USA |
| 5T | Toyota USA – trucks |
| 6AB | MAN Australia |
| 6F | Ford Motor Company Australia |
| 6G2 | Pontiac Australia (GTO & G8) |
| 6H | General Motors-Holden |
| 6MM | Mitsubishi Motors Australia |
| 6T1 | Toyota Motor Corporation Australia |
| 8AG | Chevrolet Argentina |
| 8GG | Chevrolet Chile |
| 8AP | Fiat Argentina |
| 8AF | Ford Motor Company Argentina |
| 8AD | Peugeot Argentina |
| 8GD | Peugeot Chile |
| 8A1 | Renault Argentina |
| 8AK | Suzuki Argentina |
| 8AJ | Toyota Argentina |
| 8AW | Volkswagen Argentina |
| 93U | Audi Brazil |
| 9BG | Chevrolet Brazil |
| 935 | Citroën Brazil |
| 9BD | Fiat Brazil |
| 9BF | Ford Motor Company Brazil |
| 93H | Honda Brazil |
| 9BM | Mercedes-Benz Brazil |
| 936 | Peugeot Brazil |
| 93Y | Renault Brazil |
| 9BS | Scania Brazil |
| 93R | Toyota Brazil |
| 9BW | Volkswagen Brazil |
| 9FB | Renault Colombia |
