These guys are awesome, I had my commercial Diesel truck towed to their shop, and even though I wasnt 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 knows there arent 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!

They were awesome, I refer them to anyone and all I know with diesels for sure.

Matt and crew are beyond excellent! Only diesel shop I trust and will continue to use! And thats based not only from their mechanical experience, but their treatment of you as an individual. I feel they arent looking to take advantage of individuals who are unfamiliar with the problems and issues they are facing in their rigs. They work quickly and get you back on the road almost immediately depending on the issue. I appreciate these guys and am grateful they are the ones working on my vehicle. I recommend them to anyone!

Amazing people and great work. They will be my new fleet go to.

Great group of guys do great work add my truck fixed Right the first time

Friendly knowledgeable staff they took great care to make sure I understood what I needed and what it would cost!

The repairs to my diesel seem to be of good quality workmanship and thier prices a very reasonable! Nice people, willing to take time and explain everything I had questions about & quick turnaround on the work. I have already recommended this shop to friends.

These guys go above and beyond!! Matt was able to knock out 8 injectors on my 6.0 within 24hrs when my #5 injector split. Very fair with pricing, i was expecting a much higher bill for the speed and quantity of parts and service provided. Thanks again for taking care of my truck, definitely will return in the future for any repair needs.

Im giving 5 stars because I have done business with Matt for 15 years.I was with Western Cargo for 14 years. Matt was shop foremen where we took our trucks and trailers. He then started his co-partner business, And we followed him there. Now he has decided to go strictly on his own, and if I didnt retire a year ago. I would make sure our trucks would still be repaired by Matt.He is honest and his work ethic is tops. He does quality work and stands behind everything he does

Matt did a great job getting my truck back up and running. He was very fast and fairly priced. I will recommend Demented Diesel to every one I know!

I could not be happier with demented diesel and auto. I have finally found the best local mechanic shop in town. I was having an issue with my bullydog tuner after a different shop worked on my truck. These guys figured it out in a short time and had my truck up and running the same day by giving up one of their personal bullydog black ignition box. If youre looking for a great shop, youll find it here.

Truck runs great

Couldnt have gotten any better service, they got me in and out in 3 days