Medium and heavy duty truck repair in Orlando
Robert's Diesel Works has repaired work trucks in Orlando since 1991. Engines, transmissions and rear ends, brakes and suspension, hydraulics, lift gates, dump bodies and welding, for every make, in one shop off I-4 and the 408.

One shop for the truck and everything bolted to it
Most repair shops fix the chassis and send you somewhere else for the dump body, the lift gate or the crane. We work on all of it under one roof, so a truck that needs a clutch, a leaking hoist cylinder and a cracked body rail only has to come in once.
Truck repair by make
Engines, drivetrain, brakes, suspension, electrical and PM service for Freightliner, International, Kenworth, Peterbilt, Mack, Isuzu and more.
Pick your makeTruck bodies and equipment
Box vans, lift gates, dump bodies, roll offs, refuse bodies, mixers, pumps, conveyors, bucket trucks and crane trucks.
See equipmentHydraulic repair
Cylinder rebuilds, pumps and motors, valves, and hoses made while you wait.
See hydraulic workLift gates
Tuck under, rail and cantilever gates: hydraulics, motors, wiring and full platform rebuilds.
View detailsRoad service and towing
Mobile repair calls, breakdown help, and a tow to the shop when the job needs a bay.
Get helpWelding and fabrication
Custom bodies, equipment mounting, frame repair and stretching, trailers.
See fabricationWhat we work on
- Engine diagnostics, repair and complete engine swaps
- Transmissions, clutches, differentials, transfer cases and PTOs, rebuilt in house
- Air brakes, drums, ABS, springs, air ride and walking beam suspensions
- Preventive maintenance, oil service, cooling and A/C
- Hydraulic cylinders, pumps and valves, and hoses made while you wait
- Lift gates, dump hoists, roll off hoists, cranes and truck bodies
- Welding, frame repair, frame stretching and custom bodies
Every make of work truck
Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, Western Star, Sterling, Ford, GM, Isuzu, Hino, Mitsubishi Fuso and UD. See truck repair by make for the models we see most.
Easy to reach, room to park
We are at 906 West Gore Street in downtown Orlando, a short run from both I-4 and the 408. There is room in the back to park a full rig or drop a trailer while the tractor is in the bay.
Parts on the shelf
The same building stocks transmissions, differentials, transfer cases and PTO parts, so a drivetrain job does not wait on a freight truck. Parts ship the same day, and you can shop them online at pgttruckparts.com. Clutch work has its own site, Truck Clutch Orlando.
Truck down or due for work?
Call the shop with the make, model and what the truck is doing. We will tell you what it needs, what it costs and when we can get it in.