A dead trailer strands a load just as hard as a dead tractor. Mobile mechanics handle the trailer-side failures that put you out of service.
The mechanic sorts the failures that fail DOT inspections and stop dispatches: lighting circuits and seven-way cords, ABS faults, air leaks at the trailer, landing gear, and door hardware.
Trailer electrical and air work is classic roadside territory. Structural repairs — floors, crossmembers, major door frames — need a trailer shop, and the mechanic will tell you which side of the line your problem is on.
RIG works on anything diesel — and only diesel. Big rigs and semi trucks, diesel RVs and motorhomes, diesel pickups and work trucks: every mechanic in the network is a diesel mechanic, so your breakdown goes to someone who works on engines like yours every day.