home-herof

Home

THE MODERN DIESEL GUARANTEE

We offer a 3 month, 4,000 mile warranty.
We also offer a lifetime warranty on most front end parts.

FROM DIESEL REPAIR TO FLEET SERVICE TO ROADSIDE WE HAVE YOU COVERED

Looking for Austin’s most reputable diesel repair and fleet service? Look no further. Since 2015, Modern Diesel has built an incredible base of customers that span from trucking businesses to pizzerias. 

Hands down, if you have a diesel fleet, you’re going to want to check us out. We even do mobile repair if one of your drivers gets stuck on the road.  

Questions about your vehicles? Talk with an expert, you can reach out to us anytime and live 8-5pm M-F.

The modern diesel guarantee

3 Month / 4,000 Mile Warranty

We offer a 3 month, 4,000 mile warranty. We also offer a lifetime warranty on most front end parts.

The absolute best diesel shop around texas. I couldn’t find anyone to work on my truck as it’s a fummins project. They gladly worked on my truck and fixed everything for me. I will continue to go back.
David Clements
David Clements
02:45 26 Aug 22
Raddest diesel shop in the ATX. On gahd
Joel Cook
Joel Cook
13:22 24 Aug 22
Great service call got me in for new turbo install very quick and great guys
conner ferguson
conner ferguson
21:59 08 Jul 22
Connor Cerasi
Connor Cerasi
15:29 30 Jun 22
My boyfriend brought his truck in a couple weeks ago & Ernie did an amazing job!! Very friendly & professional! Would definitely recommend!
Amber Leal
Amber Leal
20:24 24 Jun 22
Got me in for some quick work. Steering box / pitman / tierod. Good group of guys. Will use them again if I’m back in Texas.
Colby Mowery
Colby Mowery
20:05 24 Jun 22
These guys did great work for fair price and fast . Appreciate the hard word ! Will definitely use them again .
TxFlooring Pros
TxFlooring Pros
17:19 24 Jun 22
Great service, great people. Got my 04 Duramax running right!
Michael Mender
Michael Mender
14:49 22 Jun 22
Shop replaced head gasket, EGR cooler, coolant bypass kit. Worked with me and fixed the problem
Cain Grogg
Cain Grogg
22:37 20 Jun 22
Robert Wooley
Robert Wooley
22:28 20 Jun 22
Ernie did a great job on my truck!!
Manuel Ibarra
Manuel Ibarra
01:32 18 Jun 22
Modern diesel was straightforward and provided a detailed invoice for the repair. Chance was an excellent service advisor and I was satisfied with my repair. I will be a returning customer.
Michael Telles
Michael Telles
19:54 15 Jun 22
Helpful, professional, fair price, nice guys.
Matthew Mallary
Matthew Mallary
01:48 15 Jun 22
The guys were very honest and upfront about pricing and worked hard to get my vehicle done when I needed it 🤙🏽
Travis Sims
Travis Sims
22:40 14 Jun 22
Came in for an A/C check happy to say they multiple leaks and was able to fix them all
Jeremy Melton
Jeremy Melton
21:37 10 Jun 22
They worked on my 1999 7.3 power-stoke. Fixed oil leaks and fixed up the steering. Nice guys, timely work. Seems like they know their stuff. Great customer service.
Tab Barker
Tab Barker
22:06 09 Jun 22
Great guys!! Got my truck to them late in day after hours and they had positive and professional attitudes! Also had my truck fixed very fast!!
Pig Reaper
Pig Reaper
19:18 09 Jun 22
Awesome work
MICHAEL CROWELL
MICHAEL CROWELL
13:57 08 Jun 22
Good work with great service.
Jeffrey East
Jeffrey East
13:42 08 Jun 22
Hallie Jones
Hallie Jones
13:21 08 Jun 22
Love the Modern Diesel Team’s customer service! Great work! Would recommend them for all vehicle repairs or upgrades!
Anita Ouellette
Anita Ouellette
13:19 08 Jun 22
Our sister company. We work closely to make sure repairs are of the highest quality. Services both east and west side of Austin.
Modern Diesel 4X4
Modern Diesel 4X4
18:51 23 May 22
Heroes work here
Aimable Munezero
Aimable Munezero
20:52 29 Apr 22
Outstanding people right here they actually care for the customer.I will never go anywhere else. If you have any diesel truck problems go see John and the guys at modern diesel they will take good care of you thru and thru
Nathan Jones
Nathan Jones
01:30 15 Apr 22
John and the crew were great, diagnosed the truck, got the parts, and fixed the problem. Solid communication through the process. Very much appreciated gentlemen!
Ibkghost
Ibkghost
00:09 19 Mar 22
Great guys took care of my highly modified f250 before our road trip to North west Oklahoma. Thank John and the rest of the crew at Modern Diesel 👍🏽
Dr. BOWDOIN
Dr. BOWDOIN
09:55 22 Nov 21
Guys are awesome if you need any diesel needs call these guys they the truth!!
Edward Chandler
Edward Chandler
21:42 31 Aug 21
Fast efficient and friendly!!
George Jones
George Jones
23:05 30 Aug 21
Best service in town !
oVidius Villa
oVidius Villa
22:34 26 Aug 21
Sergio Davis
Sergio Davis
23:52 25 Aug 21
Rydatime
Rydatime
17:29 15 Jul 21
Beautiful assistance
Jose Sanchez
Jose Sanchez
05:44 30 May 21
Great service at a great price! The people there share the passion for diesel performance and have a great sense for the small details that set you apart from others!
Colt Thomas
Colt Thomas
02:25 28 May 21
These guys have worked on multiple vehicles for me, from my company trucks to personal trucks, boat and even dirtbikes. They’ve always treated me right and I recommend my friends and family to them. Good people all around. I came in the other day and they were having a company breakfast while discussing some books they read together. 6 stars for the company who treats customers AND employees with long term relationship goals.
Beau Curtis
Beau Curtis
01:17 03 Mar 21
They have improved a lot now. I like the way the improved their services.
Khurram Riaz
Khurram Riaz
00:43 16 Feb 21
Great experience! 10/10 recommend to anyone.
Codi Irlmeier
Codi Irlmeier
18:14 03 Feb 21
🌟🌟🌟🌟🌟 Excellent Service! Customers are treated nicely and are explained about any parts that need to be fixed or need to be replaced! Learned more about fixing diesel trucks by listening to them than I will ever have going to a class room! If you are not sure of what is wrong with any of your Diesel vehicles this is the place to go! I really recommend for everyone to come to Modern Diesel is the best area where you will get amazing results and great care for your Vehicles! Never going to another shop other than Modern Diesel! Thank you for everything!
Javier Dominguez
Javier Dominguez
00:58 28 Jan 21
Susy Cardona
Susy Cardona
00:56 28 Jan 21
Easy to schedule appointment with this place for my Dodge Ram diesel truck, thorough inspection of my old truck was done without any sales gimmicks. They didn’t try to upsell me and were very specific with billing, no hidden fees or extra charges. All work they recommended was communicated to me before they started working on it. When I picked up my vehicle the mechanic had enough time to go over his work with me and give suggestions as to when to schedule next appointment to keep my vehicle in good running condition. Very impressed! I will be coming back!
Dominique Lawrence
Dominique Lawrence
00:41 28 Jan 21

TALK WITH AN EXPERT

Call 512-717-2777 or use this contact form.|DIESEL REPAIR