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December 2023 by Tony M.
So I've been going to diesel tune for a Few years i have a 06 6.0 ford. I've done some work with them. Like engine work fuel sender radiator alternator and other stuff. Stoped going to them when i was getting the same issues. Like an alternator that lasted less than 2 years when my new mechanic changed it he said it wasn't a motor craft brand like they said. Now the fuel sender was changed twice by diesel tune in less than 40k miles so it went out a 3rd time. That's less than 60k miles now for a third time. My new mechanic did the job again no motor craft fuel sender. It was never installed no wonder it kept going out. Sal at diesel tune is always saying how we're putting motor craft don't worry. Then when I went back for the same issue Sal was like you only have a 10k mile warranty so I paid again 1250$ Spoke with George I told him to pay for one of the jobs since he didn't install what he promised me. Charged me 1250$ both times for an inferior part. His only solution was to bring it back to Diesel Tune. No thanks George I don't trust you anymore which is kind of sad because I feel like you took advantage of me. I already have a new mechanic that I'm comfortable with and hopefully I'll be able to trust him. I'll be posting the Delphi fuel sender that he installed and admitted installing
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August 2023 by Alex B.
These guys do excellent work. I took them my 2020 GMC Sierra 2500HD Duramax to have the (CARB Legal) PPE high flow manifold, PPE up-pipes, & PPE down-pipe installed. No leaks or problems ever since the install. It's been over 2 years since I took it and still running strong. Planning on doing the PowerStop Z36 Extreme Truck and Tow 8-Lug Brake Rotor - Pad Kit, Nitro Gear & Axle AAM 11.5-Inch Full Float Rear Axle Shaft; 30-Spline, Nitro Gear & Axle AAM 11.50-Inch Rear Helical Gear Limited Slip Differential; 30-Spline, & the Snow Performance (CARB Legal) SNO-50100-BRD water/methanol kit install. When I receive the parts, I'll be sure to contact these guys to do the install. GOOD JOB GUYS
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August 2023 by rudy Marquez
. .......They ( deisel tune) told me my turbo was done. I didn't feel it was right and took it to a dealer. Lil under $3000 repair. No turbo needed. I'm over 30k miles on the same turbo. Highly disappointed and feel betrayed for the reason that I had done other big repairs on my truck there. Makes me feel I may have gotten taken advantage of with the other repairs as well.
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May 2023 by Richard Horn
They got my truck running good again. Their prices are fair and the staff is very knowledgeable.
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May 2023 by Brian Gomez
Great customer service. Looking forward to bringing my truck back for all its diesel needs.
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March 2023 by Noreen E.
This is a compliment to Sal and the mechanics at Diesel Tune: they were great in their service! Sal was very accommodating in scheduling our oil change on our 2007 Chevy 3500 with our truck camper attached. His prices were fair and close to half of what other places wanted. The service was completed in about 2 hours. Sal shared his knowledge of diesels with us and he was pleasant in having a conversation and gave us a great Mexican restaurant for us to head to while the service was being completed. We feel like we could trust him and their work. Basically, he treated us as he would like to be treated himself. Can't go wrong with that:). Highly recommend! Thanks, Sal
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March 2023 by Jorjik Deravanesian
Good professional diesel service in united state
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February 2023 by Andrew G.
Sal has a calm voice and communicates well. He did a general check on my Cummins and repaired or serviced what was needed. Much cheaper than dealer and not bad in pricing.
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December 2022 by Steveland S.
Sal and George and the team at Diesel Tune are good guys and always very helpful with our T1N Sprinter 2500. Good communication and great service!
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November 2022 by Matthew H.
glad found diesel tune, George hooked it up. went in to replace fuel injectors cause i was having ticking and some knocking, 1 day later i had truck back and running great and that awful sound was gone. going back soon to get some more work done on my 5.9 cummins
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November 2022 by Armen Nazarian
Brought in my 2013 Silverado Duramax that had some turbo issues, At first i took it to the dealer just to see what was wrong with it and dealer recommended a full turbo replacement which was going to run me over $5,000. I decided to take it to DIESEL TUNE for a second opinion before making a big decision, George gave me a free diagnostic test on my truck and said a simple battery replacement would do the trick so i took his word on it and have had ZERO issues with my truck ever since.Customer service was great price was even better. Extremely pleased with my experience. Thanks again guys keep it up!
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October 2022 by TRUTH CONSUMER
Gold Standard for all things Diesel. Rare to find such talent.
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September 2022 by Matt K.
These guys have very fair prices and are located right off the freeway if you are in a bind and need somewhere to go for a quick repair . Very helpful and honest
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August 2022 by dan dauer
Finding a good diesel repair center is tough. I found these guys after my previous mechanic misdiagnosed my truck and I ended up stranded on the highway. This shop provides exceptional customer service, they're courteous, fair and do good work. My fuel pump was replaced by the previous shop, however the gas lines were junk, these guys found this out through their expert analysis. Since then I've had them do my brakes, radiator flush and I have been very happy. I actually came back thinking my rear brakes had an issue with brake chatter and George at no charge identified that the problem was due to my own ignorance and he torqued my rear airbag that was actually making what I thought was brake chatter.
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March 2022 by Art B.
brought my diesel pickup to another shop for engine codes-$500 and three days later they said it was done- same engine codes brought it to diesel tune which i should of right away and they took it right in and fix the problem in less than two days will not be bring it anywhere else from now on great guys
