1. Diamond Chevrolet GMC

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    Banning, CA

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    Diamond Chevrolet GMC

    3.3 (445 reviews)
    Closed • 9:00 am - 9:00 pm

    Services - Diamond Chevrolet GMC

    Auto HVAC repair

    Oil changes

    Routine automotive maintenance

    Diamond Chevrolet GMC Photos

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    A vehicle they marked up to 36k
    Steven G.

    I have been contacted multiple times by this dealership with repeated attempts to lure me in to purchase a vehicle. Unfortunately, every single time I show up, there is always some excuse as to why they "cannot" sell the vehicle without mandatory add-ons such as a $995 ceramic coating, Apex security system, extended warranty, and other unnecessary extras I specifically stated I did not want. This has been a constant issue with this dealership -- high-pressure sales tactics and forcing add-ons onto customers. Extremely unprofessional and a complete waste of time. In California, it is illegal for a dealership to deceptively claim that non-factory add-ons are "mandatory" or required in order to purchase a vehicle. Consumers should be aware of these practices before wasting their time. To make matters worse, I'm still waiting nearly 5 years later for them to install the "security system" they charged me approximately $1,500 for on a previous purchase. Every time I follow up, I get the same runaround about bringing paperwork back in, despite the same salesman continuing to contact me and pretend we're friends whenever they want another sale. At this point, I will no longer do business with this dealership and highly recommend others proceed with caution. Very shady business practices and zero accountability. Don't go to this dealership. Save your time and money by visiting Orel Hersheiser Chevrolet in Chino. They will make you an out of the park deal without the headache. And to add to all of this of course somebody responds like an automated bot with a phone number that is not in service. This cracks me up. It's pathetic how this dealer ship operates.

    2026 GMC Acadia

    Steven, our salesman, was incredibly helpful from start to finish. I was at work and didn't want to waste anyone's time if the deal wasn't going to work out. He and his sales manager were able to go over everything with me through phone and text, which I truly appreciated. I've purchased many cars over the years, and being able to handle most of the process from home was exceptional. Steven went above and beyond--he walked me through the vehicle's features and made sure I was fully set up with GMC. Many salespeople don't take that extra step anymore, so thank you, Steven, for your time and dedication. I also want to recognize the finance department. Megan made our experience just as enjoyable. We originally had a different finance company, and I mentioned I was hoping to go through GMC instead. She called the next morning to let us know she was able to switch us to GMC financing and secure a lower interest rate. That meant so much--thank you, Megan! Overall, it was a wonderful experience. I would absolutely recommend Diamond GMC to friends and family. Thank you for making our purchase easy, smooth, and enjoyable!

    2020,1966 Chevy Trucks
    Joey H.

    Took my 2020 Chevy Truck in for service and the new Service Director took care of me to make sure all repairs done to my truck were done correctly by the professional technicians at Diamond Chevrolet. I would highly recommend that you go in and see the new Director of Service and his team.

    Arian B.

    I bought my new truck from John. He was amazing got me the best deal in all of Southern California. I'm so happy with my new 1500!!

    Shelia the DMV clerk processed the paper work wrong. My temp registration expired on 3/13 and she barely submits it on 3/12. No sense of urgency or accuracy with this place

    New car
    Maria A.

    As a first time buyer who was nervous and didn't know what I was expecting, I definitely must say I had the greatest experience with Jovanny. He was very attentive , professional & had a warm welcoming vibe. He wasn't pressuring me into buying just any car which is what I was hoping for since I was just doing some window shopping at first. Jovanny was also very good at answering all my questions / concerns. Thanks to him I walked out with a new car that im completely in LOVE with. I hope to come and find him again when it's time to purchase a newer vehicle. I had a first time great experience at car shopping , He made it fast and easy and I feel like that's how everyone's experience should be . And to the best of his ability he gave me such an amazing deal I just can't thank him enough.

    I have been calling everyday for the past 7 days trying to get a copy of my purchase agreement. Everytime I call, I am transferred to finance which always goes straight to voicemail and no one ever calls me back. They even said they had a man named Justin on the other line to help me and when they connected the call it went straight to voicemail. I bought a brand new car in 2024 and all I need is a copy of the purchase agreement which I am starting to believe they are purposely trying to keep it from me. This screenshot is only some of the calls as some were made on my husbands phone

    Mark M.

    Honestly such a great experience. I've bought a few cars from dealerships and they seriously set the bar, especially Jed. Jed worked with me as hard as possible to get me an amazing deal and never once made me feel pressured or as if I was being swindled. I got an amazing offer on my trade in and walked out with an amazing truck for a steal. The paperwork didn't take all that long but I was just itching to get out on the road in my, new to me, truck. The whole team was awesome but Jed really worked for this deal and was awesome to work with. Would definitely recommend family and friends to check them out.

    Chevy trax 2025

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    10 days ago

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    17 days ago

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    3 months ago

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    5 months ago

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    3 months ago

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    9 months ago

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    3 months ago

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    2 months ago

    Sending me AI voicemails about my vehicle overdue for servicing is one way to lose customers.

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    John D.

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    29 days ago

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    30 days ago

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    7 months ago

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    1 year ago

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    2 years ago

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    1 year ago

    David Guerra was a great salesman! He helped me finance my first vehicle with no issues!

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    10 months ago

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    9 months ago

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    11 months ago

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    Review Highlights - Diamond Chevrolet GMC

    “I've purchased 2 Silverado's from Diamond Hills and have been getting the trucks serviced here for years.”

    Mentioned in 31 reviews

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