Good people, great service.

-Adair T. (5-star Google review)

By far the best diesel shop in Cheyenne, they were honest and professional and had quality repair I will always go here for anything I need done from now on, thanks George and team for the honest hard work

-John K. (5-star Google review)

oil being poured into a funnel

Trucks aren’t like cars...your average personal vehicle usually holds about 5 quarts of oil, and you are supposed to change it every 3-5k miles. However, the same logic doesn’t apply to large trucks. At Mr Diesel & Auto Repair in Cheyenne, we know how important proper oil changes and diagnostics are to keep your truck on the road, for hundreds of thousands of miles. Here’s what you need to know:

truck in showroom with sun showing through the window

At Mr Diesel & Auto Repair in Cheyenne, we know there’s a lot of conflict on when you should maintenance certain things on your truck. We also know there are consequences to neglecting maintenance; the difference between a truck that breaks down all the time and a truck that has covered over a million miles virtually trouble free all boils down to maintenance.

Does your steering wheel feel like it’s fighting you when trying to drive in a straight line? Does your truck turn too aggressively when you try to go one direction, and poorly when you try to go another? There are a few possibilities as to what it means if your truck resists going in a straight line. Mr Diesel & Auto Repair in Cheyenne has the answers for you.

fleet of trucks

At Mr Diesel & Auto Repair in Cheyenne, WY, we service all kinds of trucks, young and old. If you’re in the market for a new or new-to-you truck, here’s some advice we encourage you to consider.

There comes a time in the life of every fleet vehicle or commercial truck when you have to decide - is it time to retire that truck or van, or should you put the money into fixing it? At Mr Diesel & Auto Repair in Cheyenne, WY, we’re here to help.

technician in auto shop

Whether you drive a Chevy, Ram, or Ford diesel pickup, we have you covered. At Mr Diesel & Auto Repair in Cheyenne, WY, we can do it all - and a big part of that is done by employing ASE certified technicians.

  • 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