| Aspect | Class B Transportation | Class A Transportation |
|---|
| Required Credentials | Commercial Driver's License (CDL) with Class B endorsement | Commercial Driver's License (CDL) with Class A endorsement |
| Work Environment | Driving straight trucks, buses, or delivery vehicles | Driving tractor-trailers or combination vehicles |
| Industry Usage | Freight delivery, passenger transport, local routes | Long-haul freight, intermodal transport, large cargo |
Class B Transportation involves operating straight trucks and buses with a Class B CDL, suitable for local deliveries and passenger transport. In contrast, Class A Transportation requires a Class A CDL for tractor-trailers and long-distance freight. The main differences lie in vehicle size, licensing, and typical work environments, with Class A roles often involving longer hauls and larger cargo.