Diesel Preventative Maintenance

All manufacturers require a preventative maintenance, we offer scheduled services to keep up with the demands your vehicle needs to stay on the roadways and minimizing downtime.

Diesel Diagnostic and Repair

We perform all phases of vehicle diagnostic and repair. We diagnose and repair diesel engines,  transmissions, brake systems, axles, steering, exhaust, 4-wheel-drive — to name just a few.  

Performance and Accessories

We sell and install performance enhancing parts, as well as accessories — steps, bumpers, lighting, lift kits, air ride systems.

Rocky Mountain Diesel


4755 Grant Creek Rd
Missoula, MT 59808

Phone: 406.721.0091

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