NOCO Diesel & Auto in
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Address:8233 E Co Rd 18, Johnstown, CO, United States
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Rating:
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Phone:
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Methods of Payment:
- Credit cards
- Debit Cards
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Services:Mechanic
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Website:
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Zip Code:80534
Working Time and Location
What clients say about NOCO Diesel & Auto in Johnstown (CO)
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The guys at NOCO Diesel and Auto are the best shop around! I’ve been to shop after shop after shop in Northern Colorado and couldn’t find any I trusted to do good work at a reasonable price. FINALY!!! These guys do GREAT work, reasonably priced and they communicate very well! Matt the owner let me borrow one of his trucks while my truck was down and out so I could continue to run my own business. Ryan the master tech is top notch and gives the run down on everything he finds. I can’t give these guys enough praise for the work they did on my truck! Thank you!
Jun 01, 2026 -
⭐⭐⭐⭐⭐ Highly Recommend – These Guys Are the Real Deal! I can’t say enough good things about this shop! They went above and beyond fixing every odd and end on my truck, making sure everything was done right and that I would be safe driving it to my new state of residency. No corners cut, just solid, quality work from start to finish. Ryan is an absolute animal – the man attacked every issue like it was personal and made sure my truck was road-ready. Matt was incredibly understanding about my payment situation and worked with me while I was in a tight bind. That kind of care and flexibility is rare these days. At the end of the day, you get your vehicle fixed exactly how it’s supposed to be, plus you have people who genuinely care about you and your safety. I will never let another place touch my truck. These guys are going places – watch them take off! Quality work really does equal success. Thank you both! ?
May 31, 2026 -
These guys have done a ton of work on my truck. They saved me from having a total engine failure by finding a bad water pump. Matt communicates before replacing parts or doing any unexpected work. He also explains things in a way that a 63 year old woman can understand. Fair pricing. Reliable, dependable, and honest. So very grateful to have found a trustworthy and knowledgeable mechanic.
May 30, 2026 -
Found a coolant leak that Honda didn't. These guys know what they're doing and want what's best for your car. Superb service
Mar 28, 2026 -
I have a large ‘93 E-350 that’s hard to find shops that can work on it due to the size, I was glad to find NoCo Diesel and Auto could accommodate it and not only that but fix an issue I’ve had for years that other mechanics failed to fix. Prices were fair and I was able to get my vehicle looked at promptly. I run a small business out of this van so I’m really glad to find a shop I can count on.
Mar 25, 2026 -
These guys are amazing!!! They diagnosed and repaired an exhaust issue I was having and repaired it the same day. They also checked for any other problem and recommended other repairs that needed to be addressed.
Mar 24, 2026 -
I had a great experience as Matt and his team diagnosed electrical/battery issues on my 2022 Ascent. It’s the week of Christmas so I was expecting to be without my vehicle over the weekend but I was able to get my car back on a Saturday. Matt was communicative throughout the process and pricing was reasonable. I’ll definitely trust him with my family’s cars in the future!
Dec 28, 2025 -
Took my car in and they answered all my questions and took their time to make sure my vehicle was taken care of. They were great at communicating pricing and diagnostics throughout the experience. Highly recommend!
Dec 07, 2025 -
Best and Most ethical Mechanic I have worked with. Pricing is always extremely reasonable and fair. Worth his weight in Gold.
Sep 10, 2025 -
I recently had the pleasure of working with Johnstown Automotive, and I must say, they exceeded my expectations in every way! The team did an amazing job. Their honesty and reliability are truly commendable - they kept me informed throughout the entire process and ensured that I was aware of all costs upfront. What really stood out to me was their professionalism, attention to detail, and commitment to getting the job done right. They treated me like a valued customer, and I appreciated their willingness to answer all my questions. I'm thrilled to say that I'll be using Johnstown Automotive as my go-to mechanic from now on. Their exceptional service, expertise, and customer care have earned them a loyal customer in me. I highly recommend them to anyone in need of reliable and trustworthy automotive services. Five stars isn't enough - they'd deserve more if I could give them! Thanks guys !
Sep 05, 2025 -
Phenomenal service, very communicative and hard working. Highly recommend.
Jun 20, 2025 -
Turned off by the big dealers and repair shops I’ve been looking for a local mechanic that is knowledgable and trustworthy. I finally found one! Matt took care of a coolant problem on a trailblazer that I’ve been nursing along for too long. It is completely fixed and significantly less than other quotes. I will be using Johnstown automotive exclusively moving forward. Thanks again
Jun 07, 2025 -
Really friendly and up front. Got my ac fixed and blowing colder than when we first got it. Also some friendly dogs that love to greet everyone.
Nov 13, 2024 -
Johnstown automotive we’re knowledgeable, friendly, and easy to work with. They got everything done in a timely manner and were very accommodating to all of my needs. I’m going to highly recommend them to all my family and friends
Oct 01, 2024 -
Both Brad & Matt are excellent mechanics and amazing humans! They have worked on both my Telluride and my husbands Tundra and done an amazing job. They truly go over the top to make sure you are satisfied. Great rate as well. Very honest and dependable. I HIGHLY recommend!
Oct 01, 2024 -
I rely on Brad and Matt to help with all my mechanical needs. From my classic 51’ gmc pickup, to my 73’ firetruck and both work trucks. Great work by wonderful people.
Oct 01, 2024 -
This place has been so great! I was so lucky to find this mechanic a couple of years ago and I've been going to them ever since! Check engine light comes on? Call Matt! Car shaky and feels funny? Call Matt! Need extensive work done but don't want to pay an arm and a leg at the big corporations? Call Matt! We really appreciate the quick response and quick, honest work. It gives me peace of mind knowing I've got a good mechanic if anything ever happens. Thank you Johnstown Automotive!
Oct 01, 2024 -
Omg you are so lucky if you see this review. It means you have found Brad. You can't ask for a more honest more straightforward more mellow mechanic to work on your vehicle. Count your lucky stars, because at this point your automotive problems are going to go away.
Aug 21, 2024 -
Brad is extremely knowledgeable, honest and professional. He has worked on both of our family cars and we are 100% happy with the results and his communication . Highly Recommend!!
May 21, 2024 -
Fast and excellent work! Matt helped dealing with my insurance and had great communication. This local small business gave me the best service I've had in a long time. Highly recommend!!!
Apr 06, 2024 -
Awesome service, great communication, made things easy and painless. Maintenance was done in a timely manner & even sent before/after pictures. Johnstown Automotive is setting a new bar in the mechanic world. All you other companies best start taking notes?
Apr 01, 2024 -
My truck needed some work so I contacted Johnstown Automotive. Brad got back to me promptly with a fair quote. He took great care of my truck and was a pleasure to work with.
Feb 01, 2024 -
Matt's a great guy and a great mechanic. He has worked on every vehicle I own. Diesel or gas.
Jun 16, 2023
Nearest Junkyards to NOCO Diesel & Auto
Want to sell your car?
We will buy your car in any condition:
- Blown Engine
- Burned
- Damaged
- Flooded
- Non Running
- Old
- Salvage
- Scrap
- Totaled
- Used
- Wrecked