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Call us for all your diesel repair needs! Toll Free 1-888-824-4230

COMPUTER DIAGNOSTICS

A1 Diesel Service understands the importance of your On-Board Diagnostics. Give us a call or stop by for a complete:

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 A1 Diesel Service, we can pull the code and diagnose the problem for you. Give us a call at Toll Free 1-888-824-4230 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 vehicles. Computer diagnostics help find the root causes of major and potential automobile problems. At A1 Diesel Service, we have state of the art computer diagnostics equipment such as digital code readers, pressure test kits, circuit testers, digital tachometers and more. Call Toll Free 1-888-824-4230 or visit our diesel repair shop in Hendersonville, TN 37075 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 A1 Diesel Service in Hendersonville, TN 37075 today. At A1 Diesel Service, 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 A1 Diesel Service today.

ASSOCIATIONS

  • BBB Accredited Business
  • Mitchell1
  • Michelin Advantage Program

Testimonials

  • A1 Diesel is the best repair and service setting for any diesel needs. Extremely knowledgeable and proficient. Timely and professional work. Great shop and mechanics. The owner David is great to work with and is connected throughout Middle Tennessee with a host of of satisfied clients. You won't be disappointed.
    -Doug V.

  • Great people, service is wonderful.
    -Alice H.

  • Excellent customer service and didn't charge me for anything that wasn't needed. Highly recommend.
    -Graham N.

  • Very nice people and fixed my truck FAST! Didn't kill me on price either.
    -Thomas W.