Luis Rojas
Sales Manager
Diamond Chevrolet of San Bernardino
909 W 21st Street
San Bernardino, CA 92405
191 Reviews
Write a Review191 Reviews of Luis Rojas
April 30, 2026
Salesman was really nice and helpful. I would recommend Diamond Chevrolet to a friend. Staff was all nice! I would recommend Diamond Chevrolet to a friend. Staff was all nice! More
Other Employees Tagged: Jonathan DeSimoni, Ruben Bugarin Ramos, Duc Nguyen, Trish Wilson, Joseph Gotti, Gustavo Gonzalez, Dylan Maraj, Adrian Gonzalez, Kevin Dominguez
April 16, 2026
The service was much better and the representative was very helpful and respectful thank you very helpful and respectful thank you More
Other Employees Tagged: Jonathan DeSimoni, Timothy Kubo, Elizabeth Ornelas, Duc Nguyen, Trish Wilson, Adrian Gonzalez , Jeramie Diaz, Jason Johnson
March 18, 2026
Awkward and unreceptive of wishes Finance manager was fine, we enjoyed him very much. It was just the guy sitting in the corner watching. We were wanting black accents instead of the yellow and chrome th fine, we enjoyed him very much. It was just the guy sitting in the corner watching. We were wanting black accents instead of the yellow and chrome that come standard. The bow ties will be switched out, but the guy in the corner watching didn't want to move on the badging stating it 'MIGHT damage the paint underneath'. It didn't make sense to me. The worst part of the experience was running into a bait and switch situation. I called specifically to purchase a Silverado 1500 WT I asked if Diamond Chevy was able to sell it to me personally and I was told yes. I passed on another deal I had with a dealership already and I come to find out that Diamond was not able to sell it to me personally and was needing a business to be attached to the purchase. I understand that the fleet department deals with businesses and have no problem with that, but if I specify asked about a private purchase and am told yes, I expect not to be lied to. More
Other Employees Tagged: Joseph Gotti , Jorge or George
March 15, 2026
Luis was so helpful and answered all my questions. He was so supportive on my decision and whenever I had a questions or concerns he was their to help me. He made the process easy and fast He was so supportive on my decision and whenever I had a questions or concerns he was their to help me. He made the process easy and fast More
Other Employees Tagged: Luis Rojas
February 16, 2026
I had the pleasure of working with George, he was fantastic. He respected where we felt comfortable spending and has never pushy or disrespectful. I would highly recommend him and Diamond Chevrolet fantastic. He respected where we felt comfortable spending and has never pushy or disrespectful. I would highly recommend him and Diamond Chevrolet to anyone looking to buy a new car. They made the process seamless. More
Other Employees Tagged: Duc Nguyen , George
January 29, 2026
I feel taken advantage of of by the financial dept. being told mid leading things regarding the gap insurance as they took it upon them selves to delete it from my sales contract saying there’s no nee being told mid leading things regarding the gap insurance as they took it upon them selves to delete it from my sales contract saying there’s no need for it as I had put 8000 down payment, also they added un nessasary warranty’s adding up to over 6000 dollars and when I ask about them I was told they add them to every sale making me believe I had no choice! I’m really upset and feel like I was taken !!! Watch out people u could b next!!! Derick shame on u!!! The rating for u is 0 More
Other Employees Tagged: Jonathan DeSimoni
January 17, 2026
Never called me back. Took very long.Service lady Karla very rude. Won't be going back for sure Took very long.Service lady Karla very rude. Won't be going back for sure More
Other Employees Tagged: Timothy Kubo, Ruben Bugarin Ramos, Joseph Gotti, Gustavo Gonzalez, Dylan Maraj , Richard Bash, Francisco De Santiago, Jesse Reyna, Karla
December 24, 2025
We started the process of looking for a Suburban online, and determined Diamond Chevrolet had the best deal. Jesse did a great job of taking us thru the purchase and Duc had the paperwork ready and fast an and determined Diamond Chevrolet had the best deal. Jesse did a great job of taking us thru the purchase and Duc had the paperwork ready and fast and out the door. More
Other Employees Tagged: Duc Nguyen , Jesse Reyna

