Which CDL Will You Require?
In order to operate commercial vehicles lawfully within Arizona and throughout the USA, a driver must get a CDL (Commercial Driver's License). The three classes of licenses that one can qualify for are Class A, Class B and Class C. Given that the subject of this article is how to pick a truck driving school, we will focus on Class A and Class B licenses. What distinguishes each class of CDL is the kind of vehicle that the driver can operate together with the GVWR (Gross Vehicle Weight Rating) or GCWR (Gross Combination Weight Rating). Following are brief explanations of the two classes.
Class A CDL. A Class A Commercial Drivers License is required to operate any vehicle that has a GCWR of greater than 26,000 lbs., including a towed vehicle of more than 10,000 lbs. Some of the vehicles that drivers may be able to operate with Class A licenses are:
- Interstate or Intrastate Tractor Trailers
- Trucks with Double or Triple Trailers
- Tanker Trucks
- Livestock Carriers
- Class B and Class C Vehicles
Class B CDL. A Class B Commercial Drivers License is required to operate single vehicles having a GVWR of greater than 26,000 lbs., or a GCWR of more than 26,000 lbs. including a towed vehicle weighing up to 10,000 lbs. A few of the vehicles that operators may be qualified to drive with Class B licenses are:
- Tractor Trailers
- Dump Trucks
- Cement Mixers
- Large Buses
- Class C Vehicles
Both Class A and Class B CDLs might also need endorsements to operate certain kinds of vehicles, including passenger or school buses. And a Class A license holder, with the proper required endorsements, may operate any vehicle that a Class B license holder is authorized to operate.