Large Scale Close Tolerance Machining
Remanufacturing Haul Truck Wheel Hubs
Remanufacturing Hydraulic Suspension
Industrial Chrome Plating
previous arrow
next arrow


For over 30 years, Rocky Mountain Machine Shop has been helping mining, construction and industry keep heavy equipment running by providing top quality machining services and remanufactured parts.

RMMS is your one-stop shop for:

One of our specialties is rebuilding and chroming heavy-duty hydraulic cylinders for large construction and industrial equipment.

In addition to hydraulic cylinders, RMMS rebuilds heavy equipment front and rear suspensions including spindles, axels, wheel hubs, blade lifts and more for Caterpillar, Komatzsu and other heavy equipment manufacturers.


Our parts are carefully remanufactured to meet OEM specifications. Our manufacturing processes are compliant with ISO 9001 quality standards.

Quality is built into every step of our manufacturing process. A final inspection and test under full working pressures insures that our parts fit and perform as well as new OEM parts.

You’ll be pleased to know that the cost of our remanufactured parts is about half of what you would expect to pay for a comparable new OEM part.