• jasper
  • ase
  • bbb
  • bg
  • bosch
  • carquest
  • cummins
  • duramax
  • fass
  • fleet
  • mbrp
  • motorcraft
  • powerstroke
  • technet

Quick service!

Quick, fast service. They are very helpful and fixed our problem. Helped us with no wait! We are traveling from Indiana to our home in Idaho. - Cathy S. (5 star review on Google)

Exceptional service!

The fact that this shop isn’t gouging like most others is impressive. I’ve been stolen from a few times before coming to Mr Diesel, With shabby results from the places I’ve been. Thanks to Mr Diesel my 96 12 valve is running better than it ever has as long as Ive owned it. A 660,000 mile truck too mind you. And also because this crew of gentlemen understand the nature of the beast for a welding rig, they got it in and out super fast with purpose. Thank you Mr Diesel, I appreciate you. - 5 star review on Google

So quick and professional!

Reg McKerlie
Customer Review
★★★★★
We want to thank you for the service you provided us when we broke down just outside of Cheyenne this past Tuesday. We were pulling a 5th wheel with a Ford F-250 super duty. You got us in right away and had us fixed and ready to continue the next day. Thank you so much for helping out of town strangers so quick and professionally. We’re on our way today and will always remember Cheyenne as one city that is full of good and helpful people. Thank you Reg and Sandra McKerlie Pensacola Florida

Good crew & very professional!

Tom Carreker
Customer Review
★★★★★
I have a 2002 Dodge Cummins and George and his staff diagnosed my old diesel with a leak from the rear main. I paid Mr. Diesel for the repair and to my dismay I still had a leak. George brought my truck back in and said it was the valve cover gasket and was misdiagnosed. He said the valve cover gasket was going to be repaired free of charge as it was misdiagnosed. This might sound bad however, my truck to this date doesn't leak a drop of oil and has 130k on it. Good crew and very professional!

I will always recommend!

Tom Carreker
Customer Review
★★★★★
I have a 2006 Jeep Wrangler Rubicon TJ and brought it to George for a transmission replacement. The TJ manual transmission 6 speed is plagued with problems and George didn't know this. His go to transmission builder is Jasper. It took three builds (in and out), which George had to put in and take out to get a tranny, which shifted like factory. I don't blame this on Jasper or Mr. Diesel at all, this is just a horribly problematic transmission Jeep put in TJ's. However George and his crew never waivered and stood by me as the customer and worked with Jasper and made everything right. George and his wrench crew is the most professional bunch of individuals I have run across in a long time. This wrench crew sets the standard for the rest of vehicle repair community. I will always recommend this bunch to repair any of my family or friends vehicle's.

Great local business.

A great local business that cares about the work they do.  I would recommend to all my friends. - Casey H. (5 star review on Yelp)

I will be back.

Tim Ellis
Customer Review
★★★★★
First time customer and service was exceptional! I will be back.

Great Customer Service

Stephanie Parker
Customer Review
★★★★★
George and his crew are amazing. Hands down the best diesel shop around. I had many issues with my 6.0 and they fixed everything fast and for a fair price. Great customer service. In the past I have found other shop's are condescending and talk down to me because I am a female but, not here. Just a wonderful shop! Thanks for all your hard work guy's!

New Customer Review from Louis Sanchez

Louis Sanchez
Customer Review
★★★★★
I brought my 2001 Dodge Ram 2500 truck into the shop. It gelled up on me. The staff was super friendly and informative and they got me in and out right away. I just want them to know I greatly appreciate it. Thanks Guys

Outstanding service!

Outstanding service! I am a transporter from several states away. I was broke down and they got me in and repaired quickly. I was on my way again in less than a few hours! Everyone was professional and friendly! - Richard O.

Mr Diesel & Auto Repair

2518 S Greeley Hwy
Cheyenne, WY 82007

location small (307) 637-4000
Email the Shop

OUR SHOP HOURS

Weekdays:   7:30 AM - 5:30 PM
Saturdays: CLOSED

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