Joe and Antonio were fantastic! I took my truck there because of transmission issues and it was stolen out of their parking lot. Joe did everything he could to try and recover my truck. After months his insurance company turned their back on him and would not cover the loss of my truck. Joe immediately said if his insurance company would not cover it, he would. My truck was finally recovered in St George and Joe repaired all the damage done to my truck and returned it to me in better shape than before. The transmission is great and the truck runs better than before. Joe is a great mechanic and one of the few today that has integrity! He did everything possible to make a bad situation good. I would trust any vehicle I have with him and Antonio. They deserve your business and truly care about the work they do.

Great company. Good professional service. I brought my 7.3 in to Joe. Told him what it was doing. Literally a couple days later. He tracked down the problem and fixed it. He didnt charge a arm and a leg. It was inexpensive. And still left with money in my pocket. And on my way back to work. Thanks all out Diesel performance!. You guys are the best!!

Got my truck up and going fast for me. They are awesome!

Very impressed with All Out Diesel Performance. I was pulling a trailer when our alternator stopped working and I needed a fast turnaround to complete my job. Joe and Antonio started working on it immediately and had a new alternator in the truck in about a half hour. Figured since the truck was there, they might as well change the oil too. I will definitely be back and using their services on a regular basis. Great guys, great service...and they have great shop dogs too :)

What a GREAT shop. Had injector problems on the way home from Arizona, had to be towed to Cedar City and spent the night. Limped to the shop the next morning and they knew what was wrong and how to fix it. True professionals.Life savers for 4 horses an myself.Price was half of what it would have been in a Ford shop.

Joe and his crew know diesels...and gas engines too. With years of experience in repair and service, All Out Diesel is where I send clients and strangers alike. They will all be treated with fairness and honesty.

Awesome service! Knowledgeable mechanics that don’t jerk you around. Did a great job lowering my wife’s beetle Highly recommended!

These guys are awesome! Always fast,respectful,and have great pricing! They are the only diesel shop in town to trust!

Joe is very knowledgeable and was able to find what was wrong after others had a hard time with a diagnosis on my power-stroke. Friendly people, great experience

Its always great to go there. Very willing to help or give advice.

I took my F250 there because another shop in town was too lazy to take my truck and do an oil change in it. Joe and Antonio took care of me, I dropped the truck at noon with expectations to pick up next day and they called me a few hours later saying it was done. These guys know what they are doing and are fair in price as well as honest and diligent in doing what is right. Thanks for being honest mechanics.

I dont usually write reviews, but these guys went above and beyond to help me and I owe them a review. Coming home from an extended Thanksgiving weekend in St. George pulling a 30 5th wheel, an injector decided to go south instead of north. We google diesel shops and get All Out Diesel Performance and limp to them. I drop my trailer on the side of the road and Joe and his crew run a diagnostic test and determine the problem, give me an estimate and then just FIX IT! No increase in price, no extra time, none of the usual hassle. They offer my wife & I a ride back into town, they essentially bend over backwards, showing us what integrity, attention to detail and good people are all about. I cannot say enough about the job they did, they got us back on the road and did a stellar job doing it. Not to mention they stayed after their normal close time. Ive long ago thought there were no businesses left that believed in doing the right thing for the right price and the right reason. Need help with your diesel truck? If I lived in Cedar City All Out Diesel is where Id go. They made a believer and a friend in me. Well done All Out Diesel Performance! You guys rock!!!

My 1996 Powerstroke had been having trouble starting for a few days and we called a few shops everyone was quoting us 600 - 1000+ for new glow plugs. We called this place and their quote was more affordable plus the gentleman on the phone just seemed really honest and kind. When we dropped the truck off they called and told us it wasn’t the glow plugs and just the glow plug relay, so it was only a 100 bucks to get it fixed when they originally quoted us $300-400. Now she fires right up. I recommend this shop to anyone in the area having issues with their diesel. Very honest and superrrrr nice guys!!! They even offered to pick us up when we were 3 miles away walking our dogs. I’ll go back again if my truck has anymore issues. Thank you guys so much. And they have awesome dogs you can pet too. 😊

Joe and his crew go above and beyond. I highly encourage you to give them a shot. Fair honest definitely professional. Thank you for the help.

All out diesel did an Amazing job on my truck, definitely going to recommend it to my friends & neighbors.

I asked around for a diesel mechanic and several people suggested Joe. When I called him he fit us right in. He found a couple of different things wrong and fixed them. He was honest, generous and he communicated with us the whole time! He really helped out our family and we couldn’t be more grateful!

Referred many people to them, they are a great group of mechanics! They know how to stay in your budget and keep in contact frequently while working on your vehicle. Highly recommend them.

OK so THANK YOU JOE...you don’t know how much you saved us..... you’re a life saver....thank you for getting it done.... my husband is so happy to get his truck back and save us tons of money.... THANK YOU JOE!!!!!!

Joe and his team are the “real deal” in the world of diesel mechanics in Cedar City. They are top notch!

Outstanding experience! No need to shop around. They went above and beyond, beating competition by 200, stayed late and got the job done. Even beating their own estimated time of completion. I will most definitely be back!

Awesome shop I took my truck that sat for five years to get the brakes completely done it was slot of parts but the guy stay and worked on it all day. They dont overcharge or try to stick it to you I came to pick my truck up and they even helped my mom with her truck. Overall nice mechanics and great shop I would suggest anyone to take there car there

They all know what there are doing and they stand behind there work

Honest Hard Working Mechanics!!

Great shop good work , good people.

They worked on my Toyota and did a great job. I have referred several people to them and everyone thanks me and are completely satisfied.Thank you for all of your help.

THESE GUYS ARE AWESOME!!!!!!