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:

Windshield wipers are one of those things that you never think about until you need them. From Mr Diesel & Auto Repair in Cheyenne, here’s a reminder to keep yours in good shape, so you’re ready when weather strikes.

diesel truck

If you drive a Duramax, Powerstroke, or Cummins diesel, you’ve got a truck that’s built for power and reliability. From our team here at Mr Diesel & Auto Repair in Cheyenne, WY, here are the keys to unlocking the secret of a finely tuned diesel pickup.

two racecars on a track

JASPER Engines and Transmissions is pleased to announce that the JASPER 4-Speed Transmission is being used by 28 team/driver combinations in the 2022 NASCAR Xfinity Series season.

This is an exciting leap as the same transmission was used by 12 team/driver combinations in the series in 2021. These team/driver combinations accounted for 19 wins, 84 top-five finishes, and 147 top-ten finishes for the 2021 season.

row of trucks lined up

Mr Diesel & Auto Repair in Cheyenne, WY services all kinds of trucks, regardless of weight class. From small trucks to semi’s, we’ve got you covered. For the sake of curiosity, however, what classifies a truck as light or heavy-duty?

diesel truck

What is an HEUI System you may ask? When it was first introduced, HEUI systems revolutionized diesel technology in groundbreaking ways. Though other technologies have taken the forefront since its development, HEUI systems are still extremely common throughout the diesel industry. From our team here at Mr Diesel & Auto Repair in Cheyenne, WY, here’s a quick look at how these systems work, and what the advantages are of having one.

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