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Left Coast Diesel

Left Coast Diesel is a Car Repair located in 1905 Arnold Industrial Way, Concord, CA 94520.

Google★★★★☆
4.1 / 5 (64 Reviews)
Active Listing | Last data verification: Nov 12, 2026
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Contact Information

Address Concord, CA
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About Business

For professional Car Repair care in Concord, CA, Concord, look no further than Left Coast Diesel. Their team excels at delivering top-tier results for Auto repair shop, Truck repair shop and related Car Repair needs. Their customer-centric approach has earned them a 4.1/5 rating based on 64 pieces of feedback. They have become an integral part of the Concord, CA community, known for their dedication to excellence in the local Car Repair sector. For those looking for the best Car Repair experience in Concord, Left Coast Diesel is ready to assist with your next project or repair.

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Google Reviews

Tom Eisberg

Tom Eisberg

Google ★★★★★
2 years ago

I recently bought a 2001 ram 2500 4x4 that needed a bunch of things sorted out to get it running correctly. I did some research and spoke with friends and all roads pointed to LCD as the place that knows these trucks best. First order of business was having them install a FASS lift pump, which they did a really good job on. They mounted it well above the bottom of the frame rail so it will be protected in-off road situations. They also managed to source a really nice Fleece sending unit to work with the FASS, and at a great price. Next, the steering was extremely sloppy and they recommended we replace the track bar and several other connections in the steering linkage with Moog components, since they have a lifetime warranty and are greasable. I really like that they didn’t try to upsell me on some of the fancier front end components available for these 2nd gens - you can go overboard pretty quickly and the overbuilt parts can put too much stress on the surrounding parts and things will break. The truck has very little play now and I couldn’t be happier with how it steers and handles. After that they tackled a gear-hunting issue I was seeing from 3rd / 4th on the auto transmission. They found oil-saturated electrical components on the transmission during the service and were 100% confident it was causing the issue. Sure enough, after replacing those parts the shifting issue is completely resolved. After that, they fixed a small diesel leak near the injection pump and changed fluids in the diffs and transfer case. Now the truck runs like new and is ready for anything. Even though LCD is nowhere near where I live, I will not hesitate to take my truck back there for whatever it needs in the future. Many shops in the Bay Area claim they know how to service a cummins (or any other diesel), but after making several calls and speaking with many mechanics, I didn’t get the feeling that everyone is as familiar with these trucks as they claim to be. But after 1 minute on the phone with Ross at I knew it was the right place. Thanks guys!

Google Review PhotoGoogle Review Photo
Vincent Joseph

Vincent Joseph

Google ★★★★★
3 years ago

I used this shop about a month and a half ago to replace my exhaust manifold. They were priced fair, did an amazing job, and got me in an out very quickly. I highly recommend them.

Google Review Photo
Phil Green

Phil Green

Google ★★★★★
a year ago

Always great service. Been coming here for years and trust them to keep my 2006 truck on the road and running smooth. Today has really quick service, did my oil change and inspection while I waited. This was very helpful.

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Frequently Asked Questions

Where is Left Coast Diesel located?

Left Coast Diesel is located at Left Coast Diesel, 1905 Arnold Industrial Way, Concord, CA 94520. You can find their exact location and get directions on the map provided above.

What is the overall rating for Left Coast Diesel?

Left Coast Diesel currently has an overall rating of 4.1 out of 5 stars, based on 64 reviews from the community.

What are the opening hours for Left Coast Diesel?

The opening hours for Left Coast Diesel are: Please contact the business at 19256828088 to confirm their current operating hours.

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