Cormach crane repair, parts and sales
Robert's Diesel Works has been repairing knuckle boom cranes in Orlando since 1989, Cormach included. Call with the model and the problem and we will tell you what it takes.

What we do for Cormach owners
- Repair: hydraulic leaks, slow or drifting booms, radio remote
faults, structural cracks and boom wear, at the shop on West Gore Street
- Parts: seal kits, cylinders, hoses, valves, remote parts, outrigger
pads, bushings and pins, sourced for your model and shipped worldwide
- Used cranes: knuckle boom cranes and crane trucks, new
stock every week at drywallcranes.com
Tell us about your Cormach crane
Give us the model, the serial number if you have it, and what it is doing. We will tell you whether it is a part, a rebuild or a shop visit.
Cranes for every kind of work
Knuckle boom cranes go to work in drywall and wallboard delivery, roofing, precast and poured wall, block and masonry, septic tanks, monuments and signs, pipe and pole handling, scrap and debris, and oil field rigging. Whatever yours does, the repair is the same conversation: what it lifts, how often, and what it is doing now.
One shop, crane and truck
A crane fault is often a truck fault. A failing PTO, low engine speed or a soft frame shows up as a crane that will not do what it used to. We work on both, so the diagnosis does not stop at the sub-frame. More on the shop at drywallcranes.com.