Finding an honest diesel mechanic isn't easy, but Peyton is the real deal. My Duramax rolled into…read morehis shop barely making it in limp mode. Less than an hour later, I drove away with a truck that felt stronger than ever. From the moment I arrived, he was confident, methodical, and knew exactly what he was doing. He kept me informed every step of the way, honored the price he quoted, and treated me with respect. He even went above and beyond by helping me repair an unrelated accessory issue on my truck that wasn't part of the original job. That's the kind of service you don't forget. Peyton is a skilled technician, an honest businessman, and someone who genuinely stands behind his work. Whether you have a Duramax, another diesel, or just need quality automotive repair, I recommend him without hesitation.

Had car troubles two different occasions and used Napa for parts. Extremely courteous customer…read moreservice which helped me fix my car quickly. Remodel is very welcoming and makes everything easy to find.

napa working owners are very efficient and fair prices. the work we and our kids get is top…read morequality. i trust fads

I was getting desperate to find a repair person. I'm currently full time in my travel trailer. So…read morehauling to a shop and leaving it for a few days/ weeks wasn't in the cards. I called Kyle and made appt for next day. He showed up as promised and took the time to actually make sure the parts ordered would actually fix the problem. We had good conversation and I feel like I have a new friend. He showed up the 2nd day, when parts arrived and he came and fixed my problem in no time. If you're in or near Cedar City Utah and have an rv issue, you won't be disappointed with Kyle. Thank you again Kyle, and to your wife who didn't get mad at you for helping me the day before you were starting your family vacation.

Koa listened to me and my concerns. He discussed them professionally and efficiently. They got…read moreright on the job and finished it under the original quote.

Traveling from Arizona to Montana. Discovered nail in tire 40 miles out of Cedar City. Found this…read moreshop. Only hour wait. Even recommended restaurants to eat. When service completed we asked for our bill . No charge Sir. We were stunned. Not only got us back on road they did not ask for our money. Awesome experience. Thank you

These guys are the best. Our boat had an issue with one of the wheels on a late Sunday night. These…read moreguys came and towed the boat and trailer and stored it at their lot. So easy to work with. For someone in a bind, they were extraordinary. And so helpful!

These are the best!! Late night ..holiday weekend and they pulled thru for us...Big shout out to…read moreTeara..office/dispatch Austin..towing and Cody mechanic. Thank God for your excellent service when 23 other companies said its too late or we are too far...BAR M saved our lives!!!!! 5 star service

Loose wheel Rod and staff are always courteous. You may need to wait a few minutes but they do…read moreacknowledge . Always a good experience.

I took my side by side here to fix a small coolant leak (on a line put in on a heater they…read moreinstalled for the previous owner that had been leaking since the install. The previous owner called them and asked them to make it right for me). Was supposed to be free fixing their own work. I was charged for labor but was okay with it since I asked them to grease it for me (very easy 2 second job, I usually do it myself but I was out of grease) And they noticed my wheels were on backwards and changed them. 150$. They didn't ask me if it was okay to change them before they did. Something I easily could have done myself for free... but whatever. As I left I noticed it was still leaking coolant after driving it to my trailer. They came over and tightened the clamp and it stopped. Before my first ride I noticed it started again, I managed to tighten it and stop it but also had to in 3 different new clamp locations that were not previously an issue. I doubled up on clamps in some areas and used a bit of rtv to stop it. Today as I'm going for a second ride about a week later, it starts pouring out in another new area that again was not an issue before. Can't fix this one myself no matter what I do. They said they used brake cleaner doing the job to clean the surfaces for a better seal and I'm afraid that may have damaged all the rubber lines. Googling it, it will deteriorate rubber. I don't know exactly how they did it but that's my major concern here. I called and could not get my money back. They offered to take it back and I asked if I would have to pay for them to fix it again. The response was a snarky "obviously". Will not be taking my machines back here. Not paying hundreds of dollars for them to refix their own work. They claim the lines may have dry rotted. Maybe, but it was an issue when you installed the heater, which should have been brand new lines. Benefit of the doubt: maybe the original lines not to the heater are old. It's a 2016. But it's everywhere now, older lines and newer lines to the heater. The leaks are opening up and getting worse continuously within a few days of you working on it. Like something is eating away at it and making it worse. And all these other joints weren't leaking before. If any were dry rotted, why not mention it before? And why would it have sealed at all in the first place briefly up until now if they were dry rotted? This leak was slow and manageable before. Now I probably have to replace all my lines with whatever happened. Not going back here to do that. Not happy.

Nice clean gas station, however no price tags on any items. How does a person know the cost for…read morewhat they are buying? I asked the employees and they said they had no idea why. They do, it's sketchy.

The old lady was so rude she yelled at me and my brother. She told him to put shoes on but he is…read moredisabled and he did have shoes on. They are sensory shoes for autism. I'm disappointed....

I'd give these guys 10 stars if I could!…read more I made one of the biggest mistakes a diesel owner can make and accidentally put DEF in my fuel tank. Matt and the crew at Smith Diesel Performance got me fixed up and back on the road in no time, and the bill was far more reasonable than I expected. In a day and age when it's easy to worry about being taken advantage of during a stressful situation, it's refreshing to find an honest, knowledgeable shop that truly takes care of its customers. If you're anywhere near Cedar City and need a friendly, experienced diesel mechanic, do yourself a favor and give Smith Diesel Performance a call. I can't recommend them highly enough!

I was pulling a fifth wheel and my truck started to over heating going up grade I pulled over call…read moreSmiths Diesel talked to Carlyle I told him what was going we were about 10miles from town he said they close at 5:30 but they would wait for me I was able to limp it into town drop the fifth wheel off at the RV park about a mile from the shop got it into the shop they had 3 mechanics jump on it trying to element quick fix's water pump thermostat fan etc this was Friday night they are closed on sat and sun so we waited until Monday morning blow head gasket and a couple other things I am sure they put me ahead of other trucks they got on it right away trying to get me back on the road Carlyle would txt me keeping me updated I thought that was awesome they had me back on the road Thursday morning they upgraded something replaced my def tank also it was even cheaper then they quoted me which I was thankful for everybody there was professional knowledgeable polite guys I really appreciate all they did for us they were awesome