Which class of driver license permits operation of all motor vehicles in Maine?

A Class A driver license in Maine is specifically designed to permit the operation of all motor vehicles, particularly those classified as combination vehicles. This includes large trucks with trailers, allowing drivers to operate vehicles that have a gross combination weight rating (GCWR) of 26,001 pounds or more, provided that the vehicle being towed is over 10,000 pounds.

The rationale behind this classification system is that higher classes entail more responsibility and a greater level of skill due to the size and complexity of the vehicles involved. Meanwhile, the other classes—B and C—have restrictions such as limiting the types of vehicles a driver can operate, primarily targeting non-combination vehicles or those under a certain weight threshold. Therefore, the Class A license stands out as the most comprehensive option, enabling drivers to operate a wide range of motor vehicles within the state.