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Services at all of our locations


  • Diesel Engine Repair And Overhaul

  • Transmissions

  • Differentials

  • Drivetrain

  • Wheels & Tires

  • Check Engine Lights

  • Air Conditioning

  • Heating

  • Performance

  • Tire Wear Issues

  • Fuel Systems

  • Charging Systems

  • Electrical

  • Starting Systems

  • Field Service

  • 24 Hour Roadside Assistance

  • Diesel Truck Repair & Service


Rocky Mountain Truck Service has shop locations in CO, ID, WY, and KS to quickly provide diesel truck repair and semi truck service, no matter what your need is. Our specialty diesel mechanics provide expert , full service, tractor trailer repair. We offer RV repair and can service almost any heavy duty vehicle. Rocky Mountain Mobile Truck Service also offers a range of services, from diesel engine repairs and overhauls to custom fleet service maintenance programs. We fix it all.

We know your heavy duty vehicle repair needs are unique and we strive to work with you to create a convenient, fix it right the first time home for your trucks. All trucks get a complimentary safety inspection included with each service that will assure your equipment is safe and ready to get back to work.We offer a freedom warranty on all repairs. Rocky Mountain Mobile stands behind our work. In the rare event you have a warranty claim, give us a call we will take care of everything from there.

We Look Forward To Serving You.

Along with our full service diesel repair shops, each location offers 24/7 diesel roadside assistance, truck towing,  Semi Tire & RV Tire Repair. All of Rocky Mountain Mobile’s diesel service trucks are equipped with GPS tracking for accurate ETA’s and fair bill times.

Heavy Duty Vehicle Repair & Mobile Semi Truck Service Throughout Denver And Greater Colorado, Idaho, and Wyoming.

Colorado @ (303) 227-9126

Idaho @ (208) 825-5042

Wyoming @ (307) 206-4800

Kansas@(316) 283-8724