Diamond Chevrolet Buick GMC

Fantastic service experience from start to finish. Would highly recommend this dealership and it's service team. Would highly recommend this dealership and it's service team. More

Went in for a oil change and tire rotation and was in and out in less than one hour. out in less than one hour. More

Excellent customer service and very knowledgeable. They expedited repairs efficiently and quick. I will definitely return They expedited repairs efficiently and quick. I will definitely return More

After that oil change, my car is purring smoothly. The guy who checked me in was nice, and his attitude made me feel my car was well taken care of. The guy who checked me in was nice, and his attitude made me feel my car was well taken care of. More

I called to because to ac in my 2016 silveradao wasn't getting cold. I got an appointment and then a ride home. Ryan called leter to say they had found the problem but didn't have the part. He found the p getting cold. I got an appointment and then a ride home. Ryan called leter to say they had found the problem but didn't have the part. He found the part in the San Bernardino dealership and got it to Banning and the technician got it installed and I had the silverado back before 4 pm, The only thing not to like was the price and that happens with almost everything these days. More

David was a incredible individual who went above and beyond to cater to my questions and needs. I plan to go back to Diamond Banning for the next GMC purchase a few years down the road. beyond to cater to my questions and needs. I plan to go back to Diamond Banning for the next GMC purchase a few years down the road. More

They were very friendly would highly recommend. And Wi-Fi be back if I need another car thank you And Wi-Fi be back if I need another car thank you More

Sales team was very helpful and polite. Would recommend this dealer to everyone. They are the best. Would recommend this dealer to everyone. They are the best. More

Ryan was great and kept me informed with the progress of my vehicle. Done in a few days. my vehicle. Done in a few days. More

A very bad experience. My suggestion-buy 100% online, or better yet, at another dealership. Like other reviews, we were lied to about the price. Drove two hours after re My suggestion-buy 100% online, or better yet, at another dealership. Like other reviews, we were lied to about the price. Drove two hours after reaching a verbal agreement over the phone with Genesis. While on our way, the “Diamond Savings” were removed from their website. Upon arrival, they also tried to force a mandatory “Diamond Package” (nitrogen-filled tires and other worthless upgrades) adding $3,300 to the price. Genesis admitted lying about the price to get us in the door because he knew “we wouldn’t come in otherwise.” We negotiated with a harsh and dishonest manager. After much discussion, he took the $3300 additional Diamond Package off, but still didn’t honor the agreement we had with Genesis before agreeing to make the drive. The cost was $750 more even though the manager knew we were promised the discount by his salesman. An event that should have been memorable for our family has ended up being a hard and distasteful experience. More