Welcome to Mark Christopher Auto Center
YOUR TRUSTED GM DEALER SERVING POMONA & RIVERSIDE, CA
Since 1975, our family-owned Ontario car dealership has been serving California drivers from Chino to Rancho Cucamonga to Corona. With a vast array of new cars for sale — we’re the #1 volume GM dealer in the area— it’s easy to see why customers continue to choose us. But we strive to be more than just the best car dealer in Ontario, CA—we want Mark Christopher Auto Center to be synonymous with automotive greatness across the board.
That’s why we don’t stop at offering superbly low pricing on new Chevy, Buick, and GMC models. To serve the needs of everyone around L.A., our new and used car dealership also gives customers access to hundreds of affordable used cars for sale, ASE-certified auto repair services, bad-credit car loans, genuine GM parts, and so much more.
Reach out to our Mark Christopher Auto Center staff today, and we’ll set you up with a test drive or service appointment. Contact our team at 866-303-5687 or visit our conveniently located GM dealership at 2131 Convention Center Way in Ontario, CA.
Dealership was professional. Took about an hour and a half to finally pick up the vehicle.
2020 Chevrolet Camaro I thought I had a tire leak but the tires are still good thank you for the great service
They took care of the problem in a thorough and efficient manner that exceeded our expectations.
Armando was great 3 cars from him will recommend him to everyone! Helped me return my lease and got a new Buick!
YOUR WORKERS TREAT ME WONDERFUL AND MY TRUCK LEAVED YOUR FACILITIES LIKE I SPECTED, THANKS
Avo was awesome. I came in with a warranty concern, and all though my initial perspective was not correct Avo was able to get me in direct contact with the service tech, Jong. They both listened to my experience and found a way to resolve my issue. It did take a little longer than I expected, but this duo was worth the wait!
We really appreciated the quality of service, and the ongoing updates from Tony at the Service desk. He was Terrific!
Got in and out quickly with exactly what I wanted. Fleet sales is great to work with.
Gracias muy satisfecha con el servicio solo no me indicaron que my vehiculo se quedaria y tuve que regresar a casa y buwcar quien me transportara dw regreso
Out of all my years, owning a vehicle in visiting a dealership, Ray, by far was the best service advisor I’ve ever had. He is honest, transparent, and genuinely cares about all of his customer interactions. He has a great reflection of the pride within this dealership. And serves as an example for many others in the department. He definitely set the bar high.
Great work. Took good care of me and my car. Would definitely recommend you to my friends. I will be back for maintenance
Jeff and his team were great to work with. They handled our issue and got our vehicle back on the road in a timely manner.
Had an amazing experience with this dealership, they were very knowledgeable and courteous and took top priority on my car, highly recommended
Ray & Juan are amazing. Very helpful.. The entire service department is great . I always return
Arrived on at 740am for an oil change on a Saturday and was out of there by 9am. They open at 8am so 1 hour is fantastic! I was the 3rd car in line so it was a smooth experience. Thank you Mark Christopher!
Nobu is OUTSTANDING. A Top notch Advisor. He knows the history of my vehicle and always pleasant and caring.
We were very happy with our overall experience at Mark Christopher Auto Center. They experience was smooth and efficient. Special thanks to our sales rep Jonathon "JT" Trimble. He was always available for our questions. He gets a 5 👍👏👏
Everyone at the service center was absolutely amazing. Nobu treated me like a member of the family.
Friendly,courteous very knowledgeable went out of their way to make everything right. Xavier was very knowledgeable!
Excellent Staff enjoyed the process the whole time I was there will recommend Mark Christopher to others
Tony our point of service guy was absolutely professional & easy going. Very thorough on what the car needed . He is out go to from this point on. 5 *s fir Tony he’s sn asset to MRk Christopher Cadillac
Excellent/no pressure customer service! Thank you for meeting my needs, I’m happy with my purchase!
Great service and communication. My vehicle was completed very quickly and before time estimate. Thx
Ray Khoury and Avo were great. They resolved my car issue right away. This is how.customer service should be. What an excellent way to help the customer feel like he did a great choice buying vehicles from here. Thank you guys. It was greatly appreciated
Thank you Señor Peña for your great customer service. And thank for staying communication on updates