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Fleet Computer Diagnostics in Midland, TX - Heavy Duty

Hale's Diesel & Auto Repair understands the importance of your On-Board Diagnostics. Give us a call or stop by for a complete diagnostic check up:

Check Engine Light
No one likes to see their truck's "Check Engine" light come on. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At Hale's Diesel & Auto Repair, we can pull the code and diagnose the problem for you. Give us a call at 432-227-2752 or stop by the shop for our expert assistance.

Computer Diagnostics
Modern vehicles are fitted with at least one onboard computer. The computer's main function is to monitor and adjust the engine and transmission. Computer testing and diagnostics is an integral aspect to professional electronic work on modern trucks. Computer diagnostics help find the root causes of major and potential automobile problems. At Hale's Diesel & Auto Repair, we have state of the art computer diagnostics equipment such as digital code readers, pressure test kits, circuit testers, digital tachometers and more. Call 432-227-2752 or visit our auto shop in Midland, TX 79706 for all your vehicle's computer diagnostic needs.

Drivability
Drivability is the degree of smoothness and steadiness of your truck's acceleration. Most modern vehicles are fitted with on-board computers that continuously check the readings from various sensors. In case of drivability problems, you will receive a warning message on your truck's dashboard. To have your truck diagnosed for drivability issues, visit Hale's Diesel & Auto Repair in Midland, TX 79706 today. At Hale's Diesel & Auto Repair, we have the necessary tools, training, and technology to diagnose and address your vehicle's drivability issues.

Engine Controls
Basically, an engine control system is an on-board computer in your truck. Like all computers, the engine controls are composed of hardware and software. Automotive engine control systems are responsible for regulating exhaust emissions, and providing increased fuel economy. To get the best out of your vehicle's incredibly powerful technology, make sure engine controls are working properly. To check if your truck's engine controls are working properly, call Hale's Diesel & Auto Repair today.

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

I know this this the best place we have had our truck in any shop. They have done everything that we have asked them to do. The work they have done for us was clean with no hanging loose wire. While servicing our rear differential in our F350 they seen the gears noticed that the differential gears had irregular pattern on them and sent me pictures so I knew for my own eyes. They answered all our questions and I know they had to get tired hearing our calls but they answered them.

Midland, TX

, 07/20/2026

I can’t say enough good things about this shop. They were honest with me from day one and treated me with respect throughout the entire repair process. They took the time to explain everything clearly, kept me informed, and never made me feel pressured or taken advantage of. What stood out the most was how understanding and genuinely helpful everyone was. They knew how stressful it was to be without my truck, and they went above and beyond to answer my questions and make sure I felt comfortable with every step. It’s rare to find people who care as much about their customers as they do.

Midland, TX

, 07/14/2026

I am certainly glad I found this Shop, Jason, Brandon, Dustin and Amanda are amazing people. I took my truck in for repairs, and I told Jason that I wanted it checked out from front to back and top to bottom and everything fixed and that's exactly what he did, I was always informed of what was going on with it over there! I had a choice whether or not to buy a new truck or invest in repairing mine and after talking with a couple of my friends that buy a new truck every two years the choice was simple to me. After asking Jason every question in the book, he delivered an answer that made me comfortable with moving forward.... To anyone else over there that put your hands on my truck all I can say is thanks to you too. TOP NOTCH FIRST CLASS THESE FOLKS KNOW THEIR STUFF!!!!!!!!!

Midland, TX

, 07/09/2026

Huge Thank You to Jason & Brandon! They did an outstanding job with my DCR conversation and more. They got me in and out quick. Hands down the best shop!

Midland, TX

, 06/29/2026

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