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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 was in a bind on a cross country road trip and this place really turned the tides. Had two shops back to back leave me with a mess and frustration to fix on a 2005 Chevy 3500 Duramax turbo replacement til I found this place. Gave them as much info as possible to help gain a full picture of the status of the vehicle, and handed them the keys. First, they stunned me with volunteering to pay for a ride to the car rental lot. Next, sent a very thorough vehicle report and delivered a clear phone call with recommendations, further diagnosing some things I had not been able to and helping me understand the process. Got everything back in short order and hit the road. I am genuinely happy with the services rendered here and am reporting on a healthy truck that has handled considerable miles and grades across the country since. The Hale's are educated professionals at running their business, and their mechanic at his trade here. I also received a follow-up phone call checking to make sure things were going well. Thanks again.

Midland, TX

, 04/17/2026

Great to work with. Exceeded expectations in a hard situation with my SUV.

, 02/08/2026

Excellent customer service. Professional work done in a timely manner. Fair priced and Not just diesels. If needed ill most definitely give em a call first.

, 01/22/2026

Needed a 100k checkup on my Duramax. They got me in and out in reasonable time and at a fair price. Went over the entire truck and let me know what needed fixing. Gave me option to approve recommended repairs. Would definitely go back.

, 01/09/2026

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