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David De La Mancha
Refer Me
David De La Mancha
Asst. Sales Manager
Diamond Chevrolet of San Bernardino
909 W 21st Street
San Bernardino, CA 92405
41 Reviews
Industry Experience
9 yrs, 10 mos
Languages Spoken
English
Spanish
41 Reviews
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41 Reviews of David De La Mancha
February 02, 2025
They were all great and helpful to my son with start to finish Thank you finish Thank you More
by CAMERONRHOADES21
Verified CustomerOther Employees Tagged: Jonathan DeSimoni, Elizabeth Ornelas
February 02, 2025
I recently bought a vehicle from Diamond Chevrolet, and the experience was top-notch. I found a truck online that matched my expectations, so I decided to visit the dealership early one morning. I was intr the experience was top-notch. I found a truck online that matched my expectations, so I decided to visit the dealership early one morning. I was introduced to Robert, who took me for a test drive. We drove the truck to my house for my wife to inspect - a thoughtful move that really helped seal the deal. Robert really went to bat for me to ensure I got the deal I wanted. Back at the dealership, David, the finance guy, helped work the numbers to fit my budget and included the warranty I was looking for. Then I met with the finance director, Derek, who was incredibly professional and personable, embodying the values of a respectful, God-loving family man. His service was exemplary. After buying many cars in my lifetime, I was pleasantly surprised at how smooth and enjoyable this purchase was. There was no buyer's remorse; instead, it felt like we were buying the car together, not just me being sold to. I give Diamond Chevrolet 10 out of 10 stars. I'll certainly recommend friends and family to speak with Robert and David at Diamond Chevrolet in San Bernardino. Thanks for an outstanding service experience with my new to me, 2019 Chevy Silverado RST. Steven Teel 🇺🇲 More
by Steven Teel
Other Employees Tagged: Luis Rojas, Robert Camacho , Derek Parsons
January 17, 2025
Great customer service and very helpful sales man David and Antonio thank you very much. and Antonio thank you very much. More
by vmencia089
Other Employees Tagged: Antonio Ramirez
January 16, 2025
The best buying experience I’ve ever had. The process was expedited and everyone was extremely helpful, professional and friendly. The process was expedited and everyone was extremely helpful, professional and friendly. More
by zackjhamel
Other Employees Tagged: Jonathan DeSimoni , Derek Parsons
January 11, 2025
Didn't appreciate the hassle of getting the manager to discount the "dealer options" that were not included in the asking price. Some dealers don't put them on the vehicle to begin with and that's what I discount the "dealer options" that were not included in the asking price. Some dealers don't put them on the vehicle to begin with and that's what I will look for in my next purchase from a dealership. More
by tjkracer
Other Employees Tagged: Jonathan DeSimoni, Duc Nguyen, Antonio Ramirez
January 09, 2025
They were really courtesy. I explained to them what I wanted and they went based on that, they were committed to help me in anyway. I really thank you diamond Chevrolet in San I explained to them what I wanted and they went based on that, they were committed to help me in anyway. I really thank you diamond Chevrolet in San Bernardino for all your help. More
by lariosarcy.28
Other Employees Tagged: Luis Rojas, Elizabeth Ornelas
January 04, 2025
Sell men knew their work and got the car of my choice. With delivery 2 my front door thanks With delivery 2 my front door thanks More
by neicolew106
Other Employees Tagged: Luis Rojas, Jason Johnson, Jonathan DeSimoni, Timothy Kubo, Duc Nguyen , Eddie Brady, Christian Gutierrez, Eddie Rodriguez, Efrain Villegas Gomez
December 08, 2024
They have great customer service everybody feels approachable and most importantly I got the car I wanted. approachable and most importantly I got the car I wanted. More
by jordanevans
Other Employees Tagged: Duc Nguyen, Cameron Smith , Traveon Mannings
December 07, 2024
Great people. Very understanding. This was my first time visiting a dealer and it was quite the experience! Very understanding. This was my first time visiting a dealer and it was quite the experience! More
by anthnvy
Other Employees Tagged: Griselda Reyna
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