America's Diesel Performance

5 (36)

  700 I-35, Gainesville, TX 76240
  (940) 448-0177
  americasdieselperformance.com
  Claimed

Auto repair shop Auto radiator repair service Diesel engine repair service Battery store Brake shop Farm equipment repair service Tractor repair shop Transmission shop Truck repair shop Wheel store

From the business

  • Identifies as veteran-owned

Service options

Accessibility

  • Wheelchair accessible entrance

Reviews

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

  Josh Gaspard
2 months ago
I had recently bought a new Ram 2500 6.7 and have only had it a few months. Dealer seems to over charge as all do. I wanted to find a family owned Diesel mechanic that can service my truck through the duration that I have it. I wanted to be more than just a number I wanted to be known and my vehicle to be worked on by the same tech. I called this shop and spoke with the ladies at the desk about my time sensitive issue. I was having issues with a DEF sensor and was on a count down. I could not afford for my truck to be in the shop for a week or more. They told me to swing in. Eric looked at the report I had ran for the codes and was able to squeeze me in the same day. Had the part delivered from Dodge and within a few hours I was back on the road. Shops are not cheap due to the price of parts now and the warranty for parts and labor. I was not ready to spend the money but I did believe in Eric and what he said. Eric will tell you the truth and if you don t need a part he will be honest! Yes Eric does this for his living so I understand the frustration some have with price points. But if you want a face to face with a shop owner and the job done right with a 2 year warranty for labor he is your guy. I appreciate him and his team for being honest and hospitality that rainy day. I will forever have this truck serviced by him. Thanks Eric you are extremely talented and well spoken. Josh

  The Humanitarian
5 months ago
I presently have my truck being repaired with new brake lines, the owners were kind and courteous and understanding. I mentioned the truck is sentimental to me, for it belonged to my brother who served in the armed forces; no more said on that subject. Theres nothing but great reviews on this repair shop and I plan on coming back here after my truck is complete for any future unforeseen repairs. Rich...

  J C
4 months ago
Had my 02 7.3 here for hpop, turbo base and 2 new front hubs. Have nothing but good to say. Was reasonably priced and communication was on point. Will use in the future again and highly recommend.

  Jamie McVittie
a year ago
By far the BEST Diesel Shop!Not only did Eric fix our 2016 Dodge Ram 2500 he was able to get my 2015 Ford Explorer up and going! Love this shop! Highly recommend! Wonderful Customer Service! If I could I would give them 10 Stars!

  Tim Brewer
a year ago
I had been having A/C issues with my 2013 F-150 and the high speed cooling fan running constantly. I stopped in this morning unannounced expecting it to be more than a coolant issue after reading multiple Ford google forums. Within 30 minutes they had pulled the coolant and recharged the system correctly telling me that's all it was and the only payment accepted was a hand shake.. I was recommended to them by a friend and have already recommended them to a co-worker of mine. Highly recommend using them!

  shane west
a year ago
A year ago my 6.0 powerstrokes engine blew up and another shop attempted to fix it and failed after 9 months of attempting to fix it. I called American Performance Diesel and the owner immediately took over the phone call and told me he could get me in immediately. Eric and his mechanics looked over the truck and within 1 business day was able to figure out what was wrong with the truck. Excluding shipping times to get the products in that needed to be ordered it took them 3-4 days to install everything (there was a lot of work that needed to be done). Eric kept in contact with me on a regular basis to let me know what was going on. I own a business and have been in the automotive industry all my life and Eric the owner, Thomas and Christian s the mechanics made me feel like a friend instead of a number or just another customer. The truly went above and beyond. I would recommend this shop to anyone I know.

  Dennis Keckler
a year ago
The best diesel repair shop in North Texas hands down. You will not be treated better anywhere. Eric and his crew are honest and I would trust them to work on any of my vehicles, they are quick and stand behind their work. Most highly recommend America's Diesel Performance for all your diesel repairs.

  Rick Kizer
a year ago
On the road in our diesel pusher motorhome when we started losing engine coolant. After a quick search online for nearby diesel mechanics we found Eric and ADP. Eric quickly assessed the issue to be a failed water pump. The techs at ADP got right on our rig, replacing the water pump and got us back on the road. I would recommend this shop to anyone and everyone who needs professional diesel service.

  Ken Keller
a year ago
Cannot tell you how happy I am with the work Eric and crew on my turbo replacement. This is a top notch business that takes care of the customer. American Diesel Performance is the only place I ll be taking my truck to in the future.

  Courtney Cumbie
8 months ago
Had a blown tire headed to Turner Falls and luckily pulled into ADP. Corey and his crew did all they could to help us. Gave us water and a cool place to wait for the repair truck. Thank you guys!!!

  Bliss Coulter
a year ago
My AC was not blowing cold in my Duramax like it was and we were set to take a weekend trip and I have a four-year-old. America s Performance Diesel was able to help me out in a timely manner and get me back on the road with ice cold AC! Great customer service and quick turn around. I ll definitely be a returning customer because of how they helped me.

  Nancy Adams
11 months ago
Absolutely above and beyond the expectations of customer service. Had our 2015 Chevy Duramax Dually serviced . Prompt service and return of vehicle. Everyone is super friendly.

  Juan Martinez
a year ago
This shop is honest and very helpful. I had an air dog lift pump installed as well as a sump and a FPR. After getting the truck home I noticed a fuel leak coming from the FPR called them up and they took care of it. Mistakes happen especially in a new shop when trying to get started. My truck has been sitting for around a month and I noticed a slight fuel leak at the Sump. It is a fairly common issue and as soon as I run some fuel out of it I will schedule a time for them to try and resolve the issue

  Karie Harrison
a year ago
We were traveling while towing our rv and experienced issues with our truck losing power. They were able to squeeze us in with little notice and found the thankfully simple problem quickly. Stand up company with fantastic and honest mechanics. Thank you so much for your help!!

  Erik Banner
a year ago
Too notch service. Had problems with my Ford 6.0 he was spot each problem I had and if know 6.0 there alot! Moved on to a 6.7 and he already has given me pointers about it. Eric knows his stuff!! Now even better shop. 5 deep bays, front waiting area a d place for kiddos to play. And right off the highway on the service road.

  Heath Pell
a year ago
Eric is a great guy to work with. And here is why. I am hearing impaired. So unlike other shops, do not want to deal with hearing impaired, I would get I will call you back! And I would never hear from them. From the start Eric has either emailed or texed me the repairs needed to be done. And given me a quote for other repairs that I ask for in the same day. Eric is THE DIESEL mechanic that you will want working on your 6.0 powerstroke. He did the bulletproofing on my 6.0 powerstroke and I am very pleased with the work. He kept me updated on the work he was doing that week. If he saw something wrong he would let me know. So customer service is Bulletproofing work I will definitely let him work on my other powerstroke.Keep up the good work Eric

  Brandon Courtney
a year ago
2023 Update: My GF drove my truck and ran out of gas. He called me immediately and help me resolve the issue to get it to start. Once again showing that customer service at its finest. You can t find places like this anymore, worth its weight in gold to have someone so knowledgeable and quick to do the right thing. Highly highly recommend.I bought a 2011 Duramax and live in McKinney. I had a hard time just finding a Duramax mechanic. I wanted to get tune, CP3 pump, lift pump, Sump Pump, glow plugs replaced, interior and exterior transmission filter replaced, transfer case fluid changed, and visual inspection of engine. He did it all and then some. He went above and beyond to make sure my truck had no issues and correcting some wiring stuff also. I had concerns where to take it and after talking with him I felt great about taking it here. He does Duramax, Powerstroke, and Cummins. Eric knows his Duramax stuff really well. It was worth the drive here. I will for sure be coming back for anything.

  kenn d
a year ago
Eric & Shelby operate a well run shop and the work is top notch. My 350K+ F350 runs like a charm w/the new turbo & I found a great diesel mechanic.Thanks, Kenn

  Tim Evans
a year ago
If you need diesel truck repair on your PowerStroke, DuraMax or Cummins engines, you've come to right place. They are never to busy to give you a quote over the phone and if you leave a message, they will call you back. Highly recommend America's Diesel Performance in Gainesville to anyone looking for honest diesel mechanics to do work on their diesel trucks in the North Texas area.

  MG LEE
a year ago
26 years of tractor trailers always chasing a good mechanic. Well I feel lucky to find one for my pickup in only 2 years. These are my guys know.

  Jermaine McClendon
2 years ago
Had problems with my 6.0 ford starting and running bad took it to a few different shops they could not find the problem. Took it to Eric at America's diesel performance and he found the problem and get me back to running right. The only shop I will ever use from now on thanks guys!

  William Cadle
7 months ago
Y all go check these guys out they do excellent work just wanna think all the guy in shop for getting my truck done

  Tommy Manning
a year ago
American diesel did a great job they have a can-do type of attitude and they will squeeze you in to get your vehicle repaired whether it s 9 o clock in the morning or 9 o clock at night so appreciative for Eric and Jon doing a great job thank you

  Marky's Moto
a year ago
I blew a airline on a semi during traffic and I gave them a call. They came in a hurry and fixed it quickly, all I can say is work well done and good people!

  Todd Guernsey
a year ago
Been here 2 times and both experiences were good. I drive an hour just to take my truck to them because I know I won't get ripped off and I trust them.

  Thomas Fisher
a year ago
I took my dodge in with overheating issues and clutch problems and they got right to the problem and got it all fixed up by far the most honest shop I ve been too with great customer service!

  Quincy McGuire
2 years ago
OUTSTANDING shop! Highly recommend! They go above and beyond. Very impressive work. Eric knows diesels! This will be my go to for needed repairs when I'm in the area...

  Juan Menchaca
a year ago
Good guys. They ve always done me right. they do good work I will definitely go back

  Bayleigh Howard
a year ago
I went to get my heater checked & everyone was super nice & helpful & fast! Highly recommend this place!!

  Bryan Rew
10 months ago
One of my clients going green with Richard Petty's Nviroclean.Thank you!

  Opening Hours

Monday 8 AM-5 PM
Tuesday 8 AM-5 PM
Wednesday 8 AM-5 PM
Thursday 8 AM-5 PM
Friday 8 AM-5 PM
Saturday Closed
Sunday Closed

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