| 1511 | Tires and tubes |
| 1521 | Rubber hose and belting |
| 3231 | Motor vehicles |
| 3241 | Truck and bus body |
| 3242 | Commercial trailers |
| 3243 | Non-commercial trailers |
| 3244 | Mobile homes |
| 3251 | Motor vehicle engines and engine parts |
| 3252 | Motor vehicle wiring assemblies |
| 3253 | Motor vehicle stampings |
| 3254 | Motor vehicle steering and suspension parts |
| 3255 | Motor vehicle wheel and brake |
| 3256 | Plastic parts and accessories |
| 3257 | Motor vehicle fabric accessories |
| 3259 | Other motor vehicle accessories, parts and assemblies |
| 5511 | Automobiles, wholesale |
| 5512 | Trucks and buses, wholesale |
| 5519 | Other motor vehicles and trailers, wholesale |
| 6311 | Automobile dealers, new |
| 6312 | Automobile dealers, used |
| 6331 | Gasoline service stations |
| 6341 | Home and auto supply stores |
| 6342 | Tire, battery, parts and accessories stores |
| 6351 | Garages (general repair) |
| 6352 | Paint and body repair shops |
| 6353 | Muffler replacement shops |
| 6354 | Motor vehicle glass replacement shops |
| 6355 | Motor vehicle transmission repair and replacement |
| 6359 | Other motor vehicle repair shops |
