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Fleet Computer Diagnostics - Heavy Duty

FleetServe 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 FleetServe, we can pull the code and diagnose the problem for you. Give us a call at 281-982-0266 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 cars. Computer diagnostics help find the root causes of major and potential automobile problems. At FleetServe, we have state of the art computer diagnostics equipment such as digital code readers, pressure test kits, circuit testers, digital tachometers and more. Call 281-982-0266 or visit our auto shop in Humble, TX 77338 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 FleetServe in Humble, TX 77338 today. At FleetServe, 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 FleetServe 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

Great guys here, quick turn around time and reasonable pricing. Wont waste your time nor will they give you a run around. Straight to business and execution time is spectacular!

Humble, TX

, 04/08/2025

Traveling through the area and had some unusual brake noise coming from front of RV. We have a 37 foot Class A motorhome and have 75,000 miles on the vehicle. Heard great things about this shop from a fellow RVer. Called at the beginning of the week and they squeezed us in Friday morning (despite the New Years holiday on Wednesday). Promptly took RV back first thing this morning for inspection. Discussed findings and luckily did not need replacement at this time. Would not hesitate to come back to shop or recommend.

Humble, TX

, 01/04/2025

Great service and in an out changed the dash panel

Humble, TX

, 10/12/2024

Good work in a timely manner. I've been bringing my fleet here for a number of years and still getting the same great service!

Humble, TX

, 09/02/2024

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Partners

  • ASE (Automotive Service Excellence)
  • Rivian