Which type of vehicle requires a Class B CDL to operate?

A Class B Commercial Driver's License (CDL) is specifically required to operate a single vehicle that has a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more. This includes larger trucks and buses that are not combined with other vehicles. The purpose of the Class B CDL is to ensure that drivers have the necessary skills to handle the weight and size of these vehicles safely.

In contrast, a combination vehicle with a GVWR of 26,001 lbs or more would require a Class A CDL, so that option does not align with the Class B requirements. Similarly, vehicles designed for transporting fewer passengers or motorcycles with attached sidecars do not necessitate a Class B CDL, as they fall into different classifications under commercial driving regulations. Thus, recognizing the specific criteria for a Class B CDL reinforces the understanding of vehicle classifications and the necessary licensing to operate them safely.