trucks on road

At Repair Masters Automotive LLC in Boulder & Louisville, CO, we have the facilities, equipment, and technicians necessary to complete any job, no matter how big or small. When it comes to fleet and diesel trucks, the right people with the correct equipment makes all the difference - we’ll keep your truck reliably on the road, and we’re the fastest, most efficient repair facility in the business. When it comes to trucks this size, and this valuable, cut-rate maintenance and repair simply won’t do; you need professionals, with the tools and equipment necessary to get the job done right.

While transmission flushes are just one of the countless services we provide, it’s an extremely important one. On fleet trucks, the transmissions work hard, hauling heavy loads over long distances, day in and day out. Over time, the fluid in these transmissions breaks down, leaks, or becomes contaminated, and a transmission flush is necessary to ensure your truck keeps shifting and pulling as it should.

A transmission flush is more than a simple fluid change. We run fresh fluid through the entire transmission, pushing all the old fluid out, and drawing new fluid in - this not only ensures that all the fluid in the transmission is fresh, but it forces out any build-up, sediment, and grime that has accumulated anywhere in the transmission. Transmission flushes should be done at regular intervals, or anytime one is necessary in between. If you aren’t sure if a transmission flush is necessary, come see us - our technicians can inspect your truck and determine what course of action is required.

No matter your repair or maintenance needs, our professionals have you covered. From transmission flushes and oil changes to tire replacements and engine rebuilds, for the auto service shop in Boulder & Louisville, CO, call or stop by Repair Masters Automotive LLC today.



Thank you for visiting Repair Masters Automotive LLC in Boulder & Louisville CO., you can count on our automotive repair technicians to keep your car, truck, SUV, or van, on the roads longer and safer! No matter the make or model we work on both domestic and European vehicles!

Service Areas: Boulder, CO | Louisville, CO | Jamestown, CO | Niwot, CO | Lyons, CO | Longmont, CO | Eldorado Springs, CO | Nederland, CO | Allenspark, CO | Lafayette, CO | Rollinsville, CO | Erie, CO | Broomfield, CO | Erie, CO | Westminster, CO | Eastlake, CO | Arvada, CO | Wheat Ridge, CO | Dacono, CO

  • Now Hiring
  • Jasper Pref
  • 24-Hour Dropoff
  • Acdelco
  • Air Lift Tow and Haul
  • ASE
  • BF Goodrich
  • Bridgestone Firestone
  • Cooper Tires
  • Draw-Tite Hitches
  • Dunlop Tires
  • Fleet Services
  • Flowmaster
  • Goodyear
  • Hankook Tires
  • Hunter
  • iATN
  • John Bean Alignment
  • Kelly Tires
  • Magnaflow
  • Michelin
  • Mastercraft
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • Reese Hitches
  • Shuttle Service
  • Sumitomo Tires
  • Tech-net
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • 12 Month Warranty
  • Welding
  • Wifi Available

Repair Masters Automotive LLC

3501 Pearl St.
Boulder, CO 80301
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location small (303) 442-2234
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SHOP HOURS

Weekdays:   8:00 AM - 5:30 PM
Weekends: Closed

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Louisville Location

165 McCaslin Blvd.
Louisville, CO 80027
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location small (720) 502-7783
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