(210) 317-2981
Discounts available for Active Military
4.3 stars | 74 reviews
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Three Brothers Diesel Repair LLC
Diesel Repair in San Antonio, TX
(210) 317-2981Contact Us
Three Brothers Diesel Repair LLC|2504 Southwest Loop 410, San Antonio, TX 78227|(210) 317-2981
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Lawrence Mills
4 months ago
Quality work, honest team, fair prices. What more could you want from your mechanic? They're legit!
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Jordan Salinas
4 months ago
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Ryan Bentley
7 months ago
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zachary smith
7 months ago
Just picked my truck up and I am beyond satisfied. Three Brothers Diesel Repair fixed 4 problems in that 1 visit. My truck drives better now then when I bought it two years ago with 30,000 miles less! They do things the right...
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James Hettinger
9 months ago
Great customer service, good pricing in labor. After talking to the owner I will definitely be doing business here.
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TjF Doing thangz
1 year ago
I must give credit where credit is due, Luiz took care of me again! This man is 3rd generation and through, educated, and honest, I have known the owner for years, and I work on my vehicles aswell, but for the bigger...

Diesel Repair in San Antonio, TX

When you need quality repairs for your diesel vehicle, make Three Brothers Diesel, LLC your first stop. With years of experience, we deliver outstanding service and attention to detail for every job. We offer repairs for tractors, semi-trucks, and everything in between. Our comprehensive services ensure that you're able to get back to doing things you love. Our diesel repair in San Antonio, TX, includes everything from new fuel systems and transmissions to engines and brake service. Our team is here to answer your questions and deliver friendly service. Contact us today to schedule your service.

What We Offer

  • All Diesel Diagnostics & Repair
  • Tractors
  • Semi Trucks
  • Computer diagnostics
  • Oil Change
  • Brakes
  • A/c
  • New Diesel Transmissions
  • New Diesel Engines
  • FASS Fuel Systems
  • Amsoil Dealer
  • OEM Parts
  • SMB
  • ARP
  • Rough Country
  • SNS Fuel
  • Industrial Injection
  • Fleece Performance
  • Suncoast Diesel
  • ATS
  • Fox Suspension
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Contact Us

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Business Hours

Monday8:00AM-6:00PM
Tuesday8:00AM-6:00PM
Wednesday8:00AM-6:00PM
Thursday8:00AM-6:00PM
Friday8:00AM-6:00PM

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Our Reviews

4.3 stars | 74 reviews
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