Welcome to Roadmasters Auto!

Dedicated to providing Northglenn, Lafayette, Boulder and surrounding communities with outstanding automotive service; we have been proud to offer our customers over 30 years of continued service.

We are a fully certified and independent automotive repair facility.  We first started serving the Northglenn area 30 years ago and moved to our current location in October of 1990.  Since then we have enjoyed providing our customers with some of the best service in town.  All of our technicians are ASE certified and undergo continual training to bring you the best, fastest, and most accurate service possible.

We hope you stop by and check us out.

What can we do for you?

  • Air Conditioning Service & Repairs
  • Brake Inspections & Repairs
  • Cooling System Repairs
  • Computerized Alignments
  • Computerized Engine Diagnostics
  • Computerized Driveability Diagnostics
  • Engine Repair & Replacement
  • Emissions Repairs
  • Maintenance Tune-ups
  • Starting & Charging System Repairs
  • Suspension Work
  • Shocks & Struts
  • Transmission & Clutch Replacement
  • Vehicle Inspections
  • Tires – Goodyear, Dunlop, Republic and more!


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  • Service was courteous and...
    Service was courteous and prompt. The problem being addressed was recurrence of a problem several months previous. I expected to pay something, but was charged nothing.
  • Everyone was kind to me a...
    Everyone was kind to me and made my experience fun. The folks that picked me up and took me home were fun to talk with. I was delighted it cost even less than I thought. I live very carefully on just social security and they were very honest to tell me the things that could […]
  • Good service at a good pr...
    Good service at a good price. Repairs are done properly and seem to stay repaired.
  • As always, service was qu...
    As always, service was quick, thorough, and professional. I've been taking my vehicles there for over five years, and the service has always been exceptional. You will always get an honest diagnosis and suggested repair options with no sales pressure.
  • These guys went above and...
    These guys went above and beyond to help me out while I was visiting the area and had car trouble! Seriously excellent service!!