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


Turn to A1 Diesel Service for All of Your Vehicle Repairs & Vehicle Maintenance Needs

A1 Diesel Service is a full-service preventive maintenance and vehicle repairs center in the Hendersonville, TN 37075 area, specializing in Fleet Brakes, Fleet Drive Train, Fleet Electrical, Fleet Electronics, Fleet Engine Work, Fleet Front End Services, Fleet General Services, Fleet Suspension Work, Fleet Trailer Work, Fleet Wheel Services and Miscellaneous Services since 1970.

Our experts have the knowledge to service and repair even the most challenging problems on all makes and models of diesel vehicles. We use the latest technology to assess the situation and offer you alternatives. We guarantee all of our work and know you'll be happy with the outcome. Stop in or give us a call at Toll Free 1-888-824-4230 to let us know how we can help you!


  • 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.