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Best Auto Repair, Fredericksburg

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Diesel Engine Repair


Hardworking or just hard at play, A & J Automotive services diesel trucks and jeeps from manufacturers such as GM, Chevy, Dodge, Ford and more. We also specialize in diesel engine repair for DuroMax, Power Stroke and Cummins.

Popular Brands We Repair and Service

  • Dodge Diesel
  • Ford Engines
  • DuroMax
  • Mercedes
  • Isuzu
  • Cummins
  • Power Stroke
  • GM Diesel Light Duty
  • Chevy

Choose A & J Automotive For Your Truck's Next Diesel Service

Read our reviews and see for yourself that we provide the best, most convenient diesel engine services near you at affordable prices. Come into our repair shop in Fredericksburg today and experience the unmatched expertise of our pro diesel mechanics. Our 5-star reviews make us one of the most recommended diesel repair shops in Fredericksburg!

Discover More About Engine Repair Services At A & J Automotive in Fredericksburg

Undercar Services: Maintenance
Transmission Repair Services
Domestic Car Repair


what our customers say

Always the best. Austin and Joe Roberta Chuck, Cody and the entire team at A&J are like part of the family. They are always fair and trustworthy. We have been going to them for around 20 years now. My daughter went off to college in Florida and the goal is to find a place there that we can compare to A&J. That will be a tall order. When ever she drives home the car goes to them for a good once over. A+++
J
, 09/30/2021

Friendly, convenient, trustworthy, and nice. Will go back, even though my car was dead and ultimately they couldn't do anything
J
, 09/30/2021

Best shop ever !
M
, 09/30/2021

They are hands down the best in Fredericksburg and I'll continue to use them
M
, 09/30/2021

I go here for inspection. Good friendly service.
B
, 09/30/2021

Always great customer service. Competitive prices. I always use them for my major car needs and services.
A
, 09/30/2021

  • AAA Approved Auto Repair
  • ASE (Automotive Service Excellence)
  • CARQUEST
  • Jasper
  • TECH-NET
  • World Pac
  • BG Products
  • Car Care Aware
TAP TO CALL NOW 540-373-2811 X