mechanic holding a wrench

If you drive a diesel vehicle, it’s because you know that quality matters. At Mr Diesel & Auto Repair in Cheyenne, WY, we built our reputation on quality. We chose to work on quality products because it’s something that we ourselves believe in, and strive for daily.

mechanic working on vehicle

If you’re reading this, there’s a good chance you own or operate a fleet or commercial truck. If you do, then you probably know the difference between a job done, a job done well, and a job done perfectly. At Mr Diesel & Auto Repair in Cheyenne, WY, we strive for the latter.

fleet of commercial vehicles

Does your fleet have vehicles equipped with four-wheel or all-wheel drive? More and more, companies are moving towards vehicles equipped with one or the other - they’re safer and more useful, particularly in inclement weather or less than ideal conditions. If your fleet is powered by all four wheels, Mr Diesel & Auto Repair in Cheyenne, WY has you covered.

Tylor Pfost
Customer Review
★★★★★
March 10, 2022 in severe weather George, the owner of Mr.Diesel personally went to my home while I was out of town, to diagnose and repair my vehicle. I've been a long time customer here and this is one of the reasons why I continue to give him my business.
diesel engine on vehicle

At Mr Diesel & Auto Repair, we have earned our reputation as the top diesel repair center in Cheyenne, WY. A major aspect of that reputation is our team of expert mechanics, and another is our versatility. Our technicians have the knowledge, equipment, and ability to repair or maintain any type of diesel engine, big or small.

fleet of vehicles

If you own or operate a fleet or commercial vehicle, you’ve undoubtedly heard the horrible squeal of a belt on its last leg. Luckily, Mr Diesel & Auto Repair in Cheyenne, WY has the solution.

mechanic holding a wrench in auto shop

At Mr Diesel & Auto Repair in Cheyenne, WY, our objective is to keep your diesel truck on the road, where it belongs. Whether it’s maintenance, repair, or information that keeps you from needing a repair, we do our best to keep you informed on how to best take care of your diesel truck. Cavitation is a leading killer of diesel engines. It’s an interesting process, albeit an expensive one if your diesel engine is a victim of cavitation. From our team here at Mr Diesel & Auto Repair, here's what you should look out for:

truck with headlights on

Your Dodge, Ford, or Chevy diesel pickup will rarely quit on you all of a sudden, with no warning. Chances are, your truck has been trying to tell you there’s an issue for a while - here’s what to watch out for, from Mr Diesel & Auto Repair in Cheyenne, WY.

  • Jasper Pref
  • 247towing
  • 24-Hour Dropoff
  • Acdelco
  • Air Lift Tow and Haul
  • Ari Fleet
  • ASE
  • B&W Trailer Hitches
  • BG Products
  • Bosch Automotive
  • Bully Dog
  • Cummins Diesel
  • Customer Savings
  • Diamond Eye Performance Exhaust
  • Duramax Diesel
  • Enterprise Fleet
  • FASS
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Flowmaster
  • Ford Power Stroke Diesel
  • iATN
  • Loaner Car
  • Magnaflow
  • Magnuson
  • MBRP
  • Motorcraft Parts
  • NFIB
  • Pet Friendly
  • Radiator
  • Reese Hitches
  • Sinister Diesel
  • Synchrony
  • Tech-net
  • Valvoline
  • 24 Month Warranty
  • Welding
  • Wifi Available