Diamond Chevrolet GMC of Banning

The dealership was responsive and shot me straight. Truck pickup and paperwork went smooth. Thank You. Truck pickup and paperwork went smooth. Thank You. More

All the staff were professional, friendly and helpful. This was my 4th lease with Diamond Hills, Banning Because I trust them and their professionalism. This was my 4th lease with Diamond Hills, Banning Because I trust them and their professionalism. More

Ricky was very friendly and kept me informed regarding what the issue was with my vehicle and how much it was going to cost. Above all everyone i spoke to at Diamond were very friendly. what the issue was with my vehicle and how much it was going to cost. Above all everyone i spoke to at Diamond were very friendly. More

Tony was an excellent salesman the whole process was non stressful from him to the finance advisor stressful from him to the finance advisor More

They messed up my care with a simple air filter change. They better fix it. They better fix it. More

Service department- couldn’t find my prepaid maintenance plan so I provided them with copies they worked on my vehicle the first time after spending multiple hours in there awaiting approval because they co plan so I provided them with copies they worked on my vehicle the first time after spending multiple hours in there awaiting approval because they couldn’t pull up my vehicle. However, they eventually did work on my vehicle which is a 2024 Duramax 2500 HD. Rolling forward coming in for my second service same thing happened. They couldn’t pull it up. They said that they had to eat the previous bill because they didn’t do any footwork in order to get paid. So with that being said, whenever I went in there for my second service, they didn’t wanna work on my vehicle so I had to call the previous dealership that I purchased my vehicle from get a number from them make a phone call to GM and do all of the footwork for the Right to even be seen. This is complete negligence and poor customer service relations. It’s very unfortunate that this is the closest dealership to me. They don’t wash my vehicle they don’t fill it up with DEF any other dealership washes vehicles and will fill them up with DEF clean a little bit of the interior mediocre wipe down. You would think when you spend $100k on a vehicle they would take care of you a little bit better. More

This is my second attempt bringing my new car in for squeaking brakes and the dealership refuses to do anything material about it. squeaking brakes and the dealership refuses to do anything material about it. More

It was A++ from beginning to end. Sales & finance were very quick. Will go back. Sales & finance were very quick. Will go back. More

After not being able to make a deal at Chavez GMC, it lead me to go check out Diamond GMC and I am glad I did. The team there is amazing a special shout out to Ahmad. I high recommend Diamond for your ne lead me to go check out Diamond GMC and I am glad I did. The team there is amazing a special shout out to Ahmad. I high recommend Diamond for your next purchase. To try and explain what amazing experience I had would not do Diamond justice. I also highly recommend Ahmad he is amazing! Eddie C. More

It was a good experience. The service advisors were great especially Ryan. Wish the warranty was longer though. The service advisors were great especially Ryan. Wish the warranty was longer though. More