Reviews
Mobile Mechanic1
★☆☆☆☆ a month ago
Maverick Mears
★★★★★ 3 months ago
Zack Parrish
Honest and excellent
★★★★★ 4 months ago
justin robertson
Good work. Fair price. Will be returning if needed
★★★★★ 5 months ago
Doug White
First time diesel owner. Bought the truck a couple years ago, and used Certified to go through the truck and make the necessary repairs. These guys have a wealth of knowledge when it comes to diesels and how to maintain them properly. This is now my 3rd time back for maintenance. Always get a call from Johnnie with a detailed description of what’s wrong and what needs replaced as well as a cost. Great communication skills throughout the vehicles repairs. I will not take my truck to any other shop. Highly recommend.
★★★★★ 8 months ago
S N
Johnny and team are top notch. Look no farther for a shop to work on your 2017 Duramax. I brought my truck in and they diagnosed the issue and return my truck ahead of schedule saving me 3 days worth of rental car fees. Look no farther for a excellent shop to repair your diesel no matter what brand of truck it is. Also very honest and extremely trustworthy. They will have my business as long as I own my Duramax. Thank!!!!
★★★★★ 9 months ago
Tyson Butcher
I have been looking for a diesel pickup up truck and it will be my first diesel. I found a diesel truck and reached out to Johnny because I wanted to have an inspection done before I flew down to Texas from Michigan. He said, do not get that year, make, and model. He gave me tones of information and advice on what diesel truck to get. I am still looking for a truck but I am still calling Johnny before buying my first diesel truck. A huge thank you to Johnny. Great customer service.
★★★★★ 9 months ago
Dennis & Mary Peck
Just picked up my 1996 F250, 7.3 diesel. These guys are great. Kept me informed on every step they had to take to get it back on the road. Very professional.
★★★★★ 9 months ago
gus p
I had gone to 2 different places to get my truck fixed and both failed . These guys were very knowledgeable and fixed my truck right.
★★★★★ 11 months ago
Will Ibarra
Great and quick service. These guys know what they are doing, being able to diagnose and fix my engine that other shops said needed to be replaced
★★★★★ a year ago
William Gaddis
Have used Certified Tech several times now and never wrote a review until today. These guys are top notch. Will do their best 100%. Never had to have a redo of past repairs. My diesel truck is running top notch, thanks to these guys. Certified Tech will only do work on my truck. NO ONE ELSE!
★★★★★ a year ago
Daniel Durham
The best diesel shop in the area.
★★★★★ a year ago
Adam Zak
These guys are 100% honest. My CP4 failed on my 2017 power stroke. Many times with this failure a complete replacement of the entire fuel system is required which would have been over 14K. Certified techs diagnosed and confirmed that the damages did not affect the entire system, and my repair was significantly less $$. Many mechanics would capitalize on this situation, while Johnny and staff were honest with me. I greatly appreciate it.
★★★★★ a year ago
LUIS LEON
Certified Techs Auto & Diesel exceeded my expectations in fixing my F250 diesel truck. Johnny and Chris showcased precision and expertise, swiftly diagnosing and resolving issues. Impeccable service, transparent communication, and fair pricing make them my go-to for any auto or diesel needs. A dependable diesel shop in the area is hard to find, and you cannot just take them to anyone. These guys will diagnose properly and repair properly, the right way. I highly recommend!
★★★★★ a year ago
Robert Collins
I don’t take my trucks anywhere else.
★★★★★ a year ago