United Diesel Service

33 reviews

+1 (626) 579-4832

Website

Photos

7 weeks after they serviced my truck it's all black now

Genuine Bosch QSK Injectors are available from UDS.

My truck when I brought it back because the oil came back

My husband and our E350 Ford Econoline with a 7.3 International Harvester Diesel Engine

1903 Penn Mar Ave

South El Monte, CA 91733

+1 (626) 579-4832

http://www.uniteddiesel.com

We provide diesel fuel injection parts, performance parts, component testing, rebuilding for automotive, marine & industrial applications. We offer complete drive-in repair for diesel-powered vehicles from oil changes to a complete engine rebuild.

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Reviews

3.533 reviews

John S.

7/17/2024

I'm recommending this business for its quality of work and their helpfulness on finding the issues that were wrong with my NO CRANK and fixing the problem with the expertise I haven't seen in a...

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Amber S.

10/25/2022

We took my big box truck to Sal and I am so happy with it. Sal was very responsive, explained everything, and everything was done on a timely manner. He fixed the issue and even helped me find...

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Lisa P.

8/24/2022

Our diesel sprinter van broke down on the highway as we were traveling through the area, and UDS has been extremely helpful - quickly fitting us in and going above and beyond to get the parts...

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John T.

11/8/2022

Dropped off my duramax expecting to replace the high pressure fuel pump, a huge expense. Thankfully UDS properly diagnosed the issue, which was not the pump, and got the truck running 100% with a...

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Tim S.

8/9/2022

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 it two days. Great turn around and value. Highly recommend

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