1. Diesel Ground Systems

    1. Diesel Ground Systems

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    Covina, CA

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    Diesel Ground Systems

    3.6 (14 reviews)
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    Services - Diesel Ground Systems

    Commercial truck repair

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    Fender liner shoved back in. Liner is bulging due to not being set in place correctly. Screw and fasteners all missing.

    I towed my F350 in for a diagnostic. After a couple of days the diagnostic was completed and I scheduled for a tow to pick to up my truck the next day. Upon arrival the next day I was informed that my batteries were dead. If I would not have shown up to make sure that my truck was in operable condition the shop would have sent it on the tow truck with dead batteries and the truck not starting for the very least. During the diagnostic the driver side inner fender liner was removed and when I received the truck back the fender liner was not screwed back into place. The shop just shoved it back in with no screws or fasteners.

    Garo M.

    I bought my first Ford F-350 & needed overall service. Clearly, DGS has very competent Ford technicians that have the Certifications to deliver excellent service. I highly recommend DGS because guys like Gus & Nacho (I think it's his name) are skilled & professional. Keep up the good work guys!

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    4 months ago

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    10 months ago

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    5 years ago

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    Michael S.

    Thank you for your business, we appreciate your feedback.

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    Ask the Community - Diesel Ground Systems

    Eco diesel oil change?

    Yes, we work on dodge Rams.

    Do you have a number I can contact you?

    626.699.2176

    Do you guys have a mechanic I can pay to check out a semi I'm purchasing?

    Good morning, yes we do provide pre-purchase inspections. What type of truck are you looking to purchase ? Do you know what engine it has ?… 

    View All 4 Questions

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    Diesel Ground Systems - truckrepair - Updated September 2026

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