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Fleet Computer Diagnostics - 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

The best service, hands-down. Customer care was top notch, and they got my Yukon fixed up quickly. They were so much easier to work with than the dealership.

, 11/26/2025

Well, where to begin. We all work in WTX for a reason, and we put some pretty heavy wear and tear on our trucks. Some trust the 5 minute lube guys, or the truck house. End of the day I don't. I was pointed in Hale's direction and will NEVER search for another crew. They gave me my twice look over and showed me what they saw, was wrong, was possibly going to go wrong, what level of seriousness. They worked with me, we talked pros and cons. They made some valid points even if i didn't want to hear them, because i know they are right! Got my truck back, clean, Quality Checked, bottle of water the works. So excited to get the truck back. The next day, alas, i had a small problem. The owner reached out to me, the service writer reached out, mind you this was before the sun even came out. They got me lined up with a tow from my house to the shop. Put me front of the line. They made sure i had transportation to and from everything i needed. Offered a truck to use if i needed. Had my truck up and running 24hrs later. The truck back to full life, shining and sparkly and roaring strong. I CANNOT say anything bad, they took initiative, they were calm and cool not pressuring me into anything. Small hiccup that could have changed the course of my feelings (probably not though, because things happen) At the end of the day in WTX where Service Quality and Customer service are severely lacking in every industry. Jason, Jesse and that team went above and beyond! They got me hooked and i won't accept any service less than what they produced in West Texas! Thanks again Hale's Team

Midland, TX

, 11/05/2025

Excellent service and pricing! Will definitely be back!

Lubbock, TX

, 11/03/2025

Owner personally went to pick me up in his personal truck so I wouldn't have to waste money on a taxi . They diagnose your vehicle and give you the option to approve whatever repairs you want to get done. When I picked up my truck after repair was done I had a cold Gatorade and water in the center council. They vacuumed truck and cleaned all the windows. Very impressed with their service. I'll definitely go back..

Big Spring, TX

, 08/13/2025

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