Job Responsibilities for The Heavy Haul Transport Driver: Load/unload heavy equipment on/off trailers: front end loader, long reach excavator, dozer, roller, lull/forklift, off-road dump truck and backhoe. Qualifications for The Class A CDL Low-boy and Flatbed Driver:Must have least three (3) years' experience loading heavy construction equipment on a lowboy, flatbed, and landoll trailer.