Monster Diesel Repair

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  steven Otten
3 weeks ago
Mike, and his team are great!!!! I have had a few issues with my truck and every time I brought it to Mike, he was awesome and laid out all the possible price points and options we had. Honest and helpful.

  Roy J
2 weeks ago
I brought my F250 to Monster Diesel for exhaust work that two previous shops could not resolve. The MD team identified what was needed and executed the repair in less than one day. I really appreciate the professionalism and communication I received. Monster Diesel has earned all of my future diesel repair and upgrade work. Thanks Monster Diesel!

  Grant Dornbos
3 weeks ago
Monster Diesel Repair just did a Banks Monster-RAM Intake system and Pedal Monster install on my RAM 3500. Easy process from scheduling the work through picking up. Pricing on parts and labor was very reasonable. Monster Diesel Repair is my new go to for anything related to my RAM service needs.

  Bryant G
a year ago
Mike the Owner is a great guy and knows what he is doing. The shop is in my opinion a perfect oiled machine.He is not going to try to sell you anything you don't need. Monster Diesel Repair will give you the service and advise they would give a family member. 5 stars nothing less.

  Jose Ortega (Veritas et Aeuqtias)
3 months ago
I appreciate all the guys @ monster diesel repair. I got water in my diesel engine and they were able to get me back up in under a week. They truly went above and beyond. I will only take my truck to them. Thanks Mike, I appreciate your help

  J L
4 months ago
Knowledgeable, professional and extremely helpful in getting my grandfather's truck back to tip top shape.

  Justin Wright
5 months ago
Just got the truck ��k so I need to drive it some. Was fast service decent price compared to other shops. ish they would ave replaced the pop cause it's been leaking ad for months now. Overall reat shop

  Ray Piercy
a year ago
Hands down the best mechanic I've ever been to.We were stranded in Miami AZ as my truck wasn't holding oil and we needed to get back to our home in TN as soon as possible.They were the only diesel mechanic I called out of 20 that actually made me feel cared for. He helped me with a tow recommendation. The diagnostic was incredibly fast and the repair was so reasonably priced we almost cried we were so happy.They got us back on the road within a few hours on 1/2/23 when no other diesel mechanic would even talk to us with respect.I owe these guys higher than a 5 star review. They saved our trip and saved us from being stranded in AZ any longer.

  Russell Luce
3 years ago
My 6.0 had some errors pop up for the turbo and as a new diesel owner I am searching for a shop. After having some repair work done at a dealership I had this new issue come up. I dropped my truck off at Monster on a Sunday afternoon. Monday morning Mike called me and said they had diagnosed the issue and game me a quote for repairs. I was happy to have them do it. The repair was to be done that day, but later in the day Mike told me the previous owner had made some changes he didn't know about and it would take longer. Not a big deal at all. The truck was repaired the next morning. I went in to pay and pick up my truck and the bill was higher than the route.He changed another part that needed addressing that was part of the issue. This is the best. I am happy to take my Vehicle to a person who does the right thing, and does it well.I will be back. For regular maintenance as well as repairs. Super happy with both Mike and the other gentleman I met. Well done.Service: Engine repair

  Go Fast AZ
2 years ago
Best way to describe this business... "No Nonsense". We need more businesses like this these days.Mike provided a straight forward recommendation for repair on our work truck. He gave us options to ensure a timely repair to minimize downtime on our truck which is a major source of income for our business.This shop is admittedly a very busy shop and had to wait a while to get the vehicle in for repair. But its busy for a reason. Mike and the crew did the repair perfectly and had the truck completed when they promised it would be.We saved over $5500 coming to Monster Diesel after a previous repair recommendation from a local GM dealer. The dealers repair recommendation would have fixed the problem but it was more repair then the truck actually needed to maintain proper operation. We are glad to have gotten a second opinion from Monster Diesel for the work needed on the truck.Support local small business and go see Mike and the crew at Monster Diesel for your repair needs.Service: Engine repair

  Rusty Paquette
4 months ago
I drive from Casa Grande to Monster Diesel and highly recommend it to anyone who owns a diesel.

  Kolby Klingaman
6 months ago
Had a 5.9 Cummins fuel knock that was tough to diagnose. The team diagnosed it quickly and got us back on our way

  Todd Carling
5 years ago
I shopped around to try to find a reasonable place to get my diesel truck fixed and was referred to Monster Diesel. I had gotten 3 other quotes to replace the heads on my truck. Not a cheap repair. Quote was honest and very reasonable. Mike was straight up honest and fixed only the things that needed repaired. When I went to pick up my truck was told that they were able to fix everything in less time and credited me an extra hour of labor. That is integrity at its finest. The shop was clean (spotless) and very professional. Will be recommending this place to all my friends.

  John Shoemaker
4 years ago
I have liked my association with Monster. My truck was at another location, and I was quoted over $6k for repairs. My son suggested I get another quote, and I am so thankful that I did. I pulled Monster out from a random search, and they were close to my home. They suggested that perhaps I didn't need everything the other place was saying I needed, and backed it up with good questions. They proved to me they knew their stuff, so I had my truck towed to them. Been repaired (much less than I was told by the other place) and driving for many months now. Am very satisfied with them.

  Chandler Firewood
4 years ago
I took my 2001 Chevy Duramax in for service Mike was great! However after dismantling the engine it was a lot worse than I could have ever imagined. The engine needed a complete overhaul that included injectors, head gaskets and a complete new fuel system. After looking at all the options we just could not justify the cost and sold the truck as is from their parking lot. This was a big learning experience for me and when I get my next diesel I'm going to let Monster Diesel check it out before I buy.Mike did advised me they will do a diagnostic for $50 if you bring it to the shop and the I will have piece of mind.

  Keith Ivie
4 years ago
Mike at Monster Diesel was very helpful and did a great job finding the low power issue on my 6.4l Ford, complete vehicle inspection, and oil change. We were on vacation, from out of town, and took a chance by choosing his business, based on previous reviews of other customers. Simply stated, Monster Diesel knows what they are doing and how to treat customers professionally, efficiently, and with honesty. I would recommend you give them an opportunity to earn your business and respect too! Well done, Thanks.

  Shane Falco
a year ago
If you need any diesel work done come here and hit Mike up. This is the kinda place where he will tell you everything that is wrong and what actually needs to be fixed and what can maybe wait. I inherited a 01 f350 that was in rough condition and Mike got it back up and running perfect could not be happier.

  Jon Gort
8 months ago
Fantastic service! Highly recommend. Informed is of other work that will need to be done. However, did not push it on us like other shops.

  Ryan Roe
5 years ago
Great shop. Fixed my truck quickly and did some great diagnostic work to save me money on a new fuel pump. Owner was great to work with and my 2000 7.3 is driving like a monster diesel! Hourly rate is very competitive. Stop throwing money away and use Monster Diesel Repair. Will be recommending to my diesel bros.Thanks guys!

  Jeffery Rohloff (Changing it up)
3 years ago
I think it is important to share this with other Duramax owners with truck years 2011-2016. You may or may not be aware of an issue with the duramax that a injector pump failure causes a total failure of the truck, and has a repair bill in excess of $13,000. My situation is that my truck is a very important part of my lifestyle, as we fulltime RV, and travel to some remote places. I say all this because Mike was the only tech that even mentioned that the replacement of the injector pump is necessary to ensure reliability. Having known this issue Mike was the only shop owner that I talked to that knew this and recommended this replacement. Thanks Mike for the great job and the sound advice.Service: General repairs & maintenance

  Tim Gertz
2 years ago
Mike @ Monster Diesel is where you should take your diesel truck.There is no messing around, your truck doesn t sit for days, and the communication is extremely prompt. He called me before he was even open to let me know he had already gone over my concerns on the truck and had a list.I appreciate his professionalism, honesty and knowledge. Three things that are absolutely missing at most other places that have worked on my truckSave yourself the headaches and take your truck to Monster Diesel

  Steven L. Sisler
3 years ago
The best place to have your diesel pickup worked on. Mike is a very honest person which I feel is hard to find. He is not out after a sale but out to provide you the service your truck requires. He is one of the best for knowledge on the Ford 6.0 diesel. He works on all the diesel trucks and pleases all.

  Chance Bixler
a year ago
Great service! Mike replaced the turbo in my 6.7 Cummins. Very informative, reasonable prices and stayed on schedule for my appointment and installation. Highly recommended

  Colt Heesacker
7 years ago
Mike is good at what he does! I have had him work on multiple personal trucks and work trucks for my roofing company and he's always been extremely knowledgeable of the situation and the repair needed. He usually schedules in the truck faster than he said he can and that's huge when a company truck that is down. Solid business.

  Kraig Eichhorn
5 years ago
Best customer service and value. Everybody at Monster is straight up honest and knowledgeable. I brought my truck in for repair thinking the worse case scenario. They identified the problem quickly and wwere able to fix it for far less than I thought. My new home for Diesel repairs!

  Anthony Smith
3 years ago
I had head gaskets and cylinder heads done here and the engine itself is running great. After the work was done, I wasn t making as much boost as before. I found an exhaust manifold leak and fixed it. But I talked to the owner of Monster Diesel and he made it right with me. Honest guys and honest work

  Andy Thompson
a year ago
Did an amazing job diagnosing my Dodge. Great service, would definitely go back in the future for diesel work. Highly recommended

  Steve Crandall
6 years ago
Mike just did a 100,000 mile service on my Duramax. Changed all fluids. He is a knowledge and no nonsense guy. If you need it, he'll tell you - if you don't, he'll let you know that as well. Got my truck in on pretty short notice and did everything in one day!

  Jana Stockton
7 years ago
First time he helped and looked over some work. Then we had to come in again for more help. Mike was awesome.. even handled the crazy female questions.. curiosity.. and let's just say "if it was my own husband he would of strangled and yelled at me numerous times" I would recommend Monster Deisel to anyone. Great service and work and prices.So Mike thank you again,The Pain Customers

  Duane Sorgaard
7 years ago
I first talked to Adam on Monday morning, one of Mike's mechanics, we talked through my issues with my truck. Mike came in and I talked to him, he told me he could get it done by End of day Tuesday. Mike called me Monday, early evening and told me my truck was ready. Him and his team are an awesome and really know how to work. 6 new injectors, new electronic valve cover gasket and a couple of other intake gaskets he saw, while he was in there. My 2007 Dodge RAM 5.9 Cummings runs like a top again. I can now head back to Colorado without any worries. Thank You Mike and team, You guys rock.Sincerely,Duane SorgaardPeyton, CO