Understanding the Differences: Class A vs Class B CDL Licenses

A commercial driver’s license (CDL) is required to operate large commercial vehicles such as tractor-trailers, bus/passenger carrying vehicles, tanker trucks, doubles and triples and hazardous materials. There are two main types of CDL licenses: Class A and Class B.

A Class A CDL allows the holder to operate any combination of vehicles with a total weight of 26,001 pounds or more. This includes tractor-trailers, flatbeds, tankers, and other large vehicles. This type of license is typically required for long-distance trucking, hauling heavy machinery, and other professional driving jobs.

On the other hand, a Class B CDL allows the holder to operate any single vehicle with a weight of 26,001 pounds or more, or any combination of vehicles with a total weight of less than 26,001 pounds. This includes buses, delivery trucks, and other medium-sized commercial vehicles. This type of license is typically required for local and regional trucking, bus driving, and other similar jobs.

In addition to the weight restriction, there are also other differences between a Class A and Class B CDL license. For example, a Class A license may require a higher level of training and experience than a Class B license. Additionally, some states may have different requirements for obtaining a Class A or Class B CDL license, such as age restrictions or specific endorsements. For example in MI you can get your Class A CDL at 18 and in NY you have to wait until your 21.

In summary, the main difference between a Class A and Class B CDL license is the type and weight of the vehicle that the holder is allowed to operate. A Class A CDL allows the holder to operate any combination of vehicles with a total weight of 26,001 pounds or more, while a Class B CDL allows the holder to operate any single vehicle with a weight of 26,001 pounds or more or any combination of vehicles with a total weight of less than 26,001 pounds. It’s important to check the specific requirements of your state before obtaining your license and understand the specific rule of both in your specific state.