| 488410 |
Towing services, motor vehicle |
| 488410 |
Wrecker services (i.e., towing services), motor vehicle |
| 488490 |
Bridge, tunnel, and highway operations |
| 488490 |
Bus terminal operation, independent |
| 488490 |
Cargo surveyors, truck transportation |
| 488490 |
Driving services, independent (e.g., automobile, truck delivery) |
| 488490 |
Independent truck driver (except owner-operators) |
| 488490 |
Inspection or weighing services, truck transportation |
| 488490 |
Loading and unloading at truck terminals |
| 488490 |
Pilot car services (i.e., wide load warning services) |