Class A CDL Lowboy Truck Driver Position. Position Objective. The primary function of the Class A CDL Lowboy Truck Driver is to drive Lowboy loading and moving heavy equipment - off road trucks, excavators, bull dozers, loaders, etc. Position Responsibilities. Deliver and pick up heavy equipment/supplies to and from the worksite, which may include. but is not limited to. Loading, unloading and securing heavy equipment. Local hauling of equipment ...