Diesel specialists since 1948.

Automotive, Marine, Industrial.

For the few who know the difference

Diesel specialists since 1948.

Automotive, Marine, Industrial.

For the few who

know the difference

Authorized Dealer & Bosch Certified Repair Center

for Leading Diesel Brands

Ambac

Alliant Power

Bosch

Delphi/CAV

Denso

Deutz

Isuzu

Lucas

Stanadyne

Zexel

Nippondenso

Excellence through Passion

Diesel Excellence Since 1948: Unrivaled Expertise, Modern Solutions

Technician Expertise and Experience

  • Highly Trained Technicians

  • Decades of Hands-On Experience

  • Proficient in Repairing All Makes and Models of Diesel Engines

  • Utilization of Latest Digital Scanners (Snap On Solus, Tech II, OBD2)

Application Areas Covered

  • Automotive Diesel Engine Services

  • Marine Diesel Engine Services

  • Industrial Diesel Engine Services

  • Support for a Variety of Diesel-Powered Vehicles

Customer Support and Convenience

  • Drive-In Services for Quick and Efficient Repairs

  • Comprehensive Range of Services, from Oil Changes to Complete Engine Rebuilds

  • Focus on Quick Diagnostics and Timely Repairs Using Advanced Scanners

  • Customer-Focused Approach and Support Throughout the Repair Process

People Experience

"Did a great job on my 2011 RAM. I thought it was the injection. But they diagnosed it and turns out it was the lift pump. They had two days. Great turn around and value. Highly Recommended!

Tim S.

"Great service and quality work. Sal quickly resolved issues with my 2019 Mercedes Sprinter van.. was knowledgeable about everything and complete professional."

Devin E.

Contact Us

Location: 1903 Penn Mar Ave. South El Monte, CA 91733

Assistance Hours: Mon to Fri: 8.00AM-4.30PM

© 2023 United Diesel Services