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January 2024 by Erik Roberts
Matt and the team are very skilled and did an excellent job. Very careful and thorough. Excellent communication and pricing! Solid honest shop
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December 2023 by Ford Truck Guy Kyle Idaho
Best diesel shop for your repairs in your performance upgrade
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October 2023 by Robert King
They have helped me out a lot with the new truck I got that needed work done to it right away so it would run normal
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March 2023 by Lisa Kramer
Great bunch of guys Good Mechanic's.
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February 2023 by Jose Garcia
Took my non running 7.3 powerstroke got it back driving like new again. vary fast and honest guys I will definitely be coming back and will highly recommend them.Services: Auto engine tuning
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February 2023 by John Styles
Finally! No BS. Just quick., fair mechanics that know 7.3L's. My "go to" from now on.
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January 2023 by Craig Natvig
Matt and Beau really helped us out. They have a huge resource of knowledge of all diesel engines. We highly recommend them for your Diesel work!
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December 2021 by Chelsey Wood
Started our trip from Washington to Florida, shortly after getting into Idaho we ran into truck issues. After searching around and stopping at multiple places we called Demented Diesel and drove the 40 minutes to their shop. They were the only ones to take us in right away to at least trouble shoot. They found the issues and fixed them. They were a huge lifesaver, very professional and clean shop. Highly recommend!
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November 2021 by Benjamin Jackson
Dropped my truck off with them today they where nice and the shop was clean I will update when I pick up my truck
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August 2021 by Debbie Bunch-Owens
They were awesome, I refer them to anyone and all I know with diesels for sure.
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June 2021 by Zeke VanHooser
Shout out to Demented Diesel for the awesome work they did on my Ram 2500 Cummins! They installed a Thuren Fabrication level kit, fox suspension and Air Lift bags with onboard compressor. Ride is amazing. They can do it all from motor rebuilds to custom work. Great group of guys if you need anything done on your truck!
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April 2021 by tIMMY Reese
These guys are awesome, I had my commercial Diesel truck towed to their shop, and even though I wasn't in the schedule within a week they had the parts I needed and had my truck fixed so that I can get down the road as everyone who owns a diesel nose there aren't a lot of shops that are available to service diesels in a timely manner but these guys did great and they have been very helpful about servicing and maintaining my truck to help me save money I will be coming to them from now on for all my diesel needs and probably some other home vehicles as well!Thanks guys!
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March 2021 by Chris mckahan
Amazing people and great work. They will be my new fleet go to.
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March 2021 by Jayson Grouten
Great group of guys do great work add my truck fixed Right the first time
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March 2021 by Peter P
Truck runs great
