Customers frequently highlight the shop's rapid response times, often arriving within an hour for emergency roadside assistance or same-day repairs. Reviewers note that staff members provide clear communication regarding diagnoses and offer fair pricing for services ranging from diesel engine work to mobile maintenance for motorhomes. While most feedback is positive, a recurring criticism in lower-rated reviews involves uncertainty about whether specific recommended parts replacements were necessary to resolve the vehicle issues.
Data from Google, last updated October 25, 2026.
Reviews from Google, shown as published (original wording, unedited).
Had a great experience. Came out within 30 minutes and got it fixed and was able to drive again. Would recommend 100%
Thank you Shanna for giving us a call and for tanking the time to write a review . I am glad Andy got you back on the road in a timely manner. If you run into any other problems, big or small we are always here to help.
I want to thank Isaac for his helpful approach to immediately making it possible to see him and have him look at my truck. My daughter missed both of her appointments and he was very kind. So when I get back in town I will definitely come visit with him about some work I need done. I apologize for her missing her appointments but your willingness to accommodate gained you a customer. So thank you for being professional.
Isaac here. Thank you for writing us a five start review. Diesel Dynamex is always willing to help squeeze in a project whether its for a current or upcoming client. I always hope you don't need us, unfortunately new and old vehicle seem to always need upkeep. If your traveling on FM 2105 stop in anytime.
Huge shout out to Zane! He went out of his way to help me out with my tire early this morning. Im sure they had a busy morning planned and helping some random lady at the allsups was probably not part of that plan🤣 He truly showed that theres still good people out there!
Good afternoon Madi. Thank you for recognizing Zane through your awesome review. It is not a surprise to hear he helped out today. Zane always sets a perfect example for his friends and coworkers.
Thank you Diesel dynamex Inc for you for your fast help response to my emergency on my Box truck repair. Your technician Zane was prompt, polite, and very informative of the repair that needed to be performed. Issac was in direct communication with me and my team on affordable parts and on site repair services 24hours a day. I thank everyone at Diesel Dynamex for there help look forward to working with you guys in the future for our heavy duty equipment needs and thank you Ciara
Thank you Scott for recognizing the entire team. We are a small shop, but we dedicate every second of the day to providing the best experience possible. It was a pleasure working with you and we hope your trucks stay running as smooth as possible. We are always ready to help if any problems arise.
Excellent service and super quick turn around. Highly recommend
Diesel Dynamex is hands-down the best diesel repair shop I’ve come across! Isaac and his entire team deliver exceptional service, whether it’s a heavy-duty truck or a personal vehicle in need of attention. What truly sets them apart is their unmatched dedication—Isaac routinely stays late or arrives early to ensure every job is completed to perfection, with no detail overlooked. In an industry where that level of care and commitment is increasingly rare, they stand out as true professionals who genuinely care about their work and their customers. If you’re searching for a shop that not only fixes your vehicle right the first time but also treats you with respect and honesty, look no further. Diesel Dynamex goes above and beyond to take care of both your rig and you. Highly recommended—especially for anyone in the San Angelo area or beyond who relies on reliable diesel service!
Thank you Joe for your in depth review. I appreciate you continuing to trust Diesel Dynamex with your vehicles throughout the years.
This guy can do it all. A better than good service provided. My truck broke down befor scheduled apt and he stopped his day to come help me get it to his shop and gave me a ride home. A service that exceeded expectations and went above and beyond for a first time Costomer really speaks volumes on the kind of business that is ran. Highly recommend these professionals.
I’ve got nothing but good to say about Issac and Joe. I’ve been taking my trucks to them for 2 years. Normally when something goes wrong with my trucks it’s never been the simple easy fix it’s always some weird complicated stupid shit that nobody else can seem to figure out. I’ve taken my trucks to other shops in midland where I run and they would either not fix the actual problem or tell me they don’t know what the heck is the matter. So I have no problem driving or getting them towed the 2 hours just so they can fix it because when he calls and says it’s ready I know it’s been done right the first time. If it wasn’t for Issac and Joe I would have went under a long time ago so I’ve got nothing but love for these guys.
Thank you for your honest review Garret. We never enjoy seeing a hard working owner operators truck in the shop. We love that we can help keep you on the road.
These guys, Isaac and Joe are the best. They got me in and got my truck fixed and back on road asap. It was close to closing time on Good Friday and they took me in and did great work. Give these guys a shot next time you’re in need. My pick up is a 2023 GMC Sierra 3500 for reference.
I called Isaac and he showed up within an hour and knocked out the job in a very timely manner and doubled checked everything like a professional! I will most definitely be using Diesel Dynamex again and I will definitely recommend to anybody needing a professional diesel service job done!