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


A1 Diesel Service in Hendersonville, TN 37075 is a full-service fleet preventative maintenance and fleet repair center. We provide comprehensive services for your diesel vehicle to keep it running at full power. For questions, contact us at Toll Free 1-888-824-4230 or send us an email. Our experts will help determine what needs to be done.

Our basic maintenance services include:

Customer Required Inspections
In addition to DOT inspections, A1 Diesel Service handles customer-required inspections. For all your customer-required inspection needs, contact or visit A1 Diesel Service in Hendersonville, TN 37075.

DOT Inspections
State Department of Transportation's (DOT) require inspections for safety assessments. The Department of Transportation relies on appointed and licensed diesel repair shops to conduct vehicle-only inspections. A1 Diesel Service is certified to conduct these inspections. For your DOT inspection needs, contact us at Toll Free 1-888-824-4230 or visit A1 Diesel Service today.

Oil, Lube, and Filter
Engine oil, or motor oil, is the oil used for lubricating the various parts of your truck's internal combustion engine. The oil reduces wear, lessens friction, cools the engine parts, and inhibits corrosion. One of the cheapest and most effective ways to prolong the life of your truck's engine is to have its oil and oil filters changed regularly. Oil changes keep engines healthy. With regular oil changes, your engine will run stronger for longer. Contact A1 Diesel Service in Hendersonville, TN 37075 today for all your oil change needs. Our experts will change your truck's oil and oil filters if needed.


  • BBB Accredited Business
  • Mitchell1
  • Michelin Advantage Program


  • 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.