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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 (888) 964-5407 or visit our conveniently located GM dealership at 2131 Convention Center Way in Ontario, CA.
Our Reviews
I have been truck shopping for over a year. I had very specific wants and needs and also wanted an easy dealership that offered no unnecessary time wasted or hidden or extra costs. Bobby was my Salesman, and we communicated via text, which was convenient, easy, and straightforward. The transaction was smooth and easy, and Larry Lee, the finance manager, was concise and pleasant to work with and offered an outstanding warranty.
Vince was very professional and was actually listening and looking for the best truck that fits my needs. This is the second truck I bought from you and Vince made my experience sensational. I can not say enough how great he is at his job. I will recommend him to co-workers, friends, and family.
I have known of this dealership and many employees for many years now. I am so glad that I now have a beautiful Cadillac 2024 XT5. I visited during a recent storm and the sales representative still was willing to show me some cars. Great service and GREAT results.
I'm not too fond of going to dealerships.. But my experience with the Chevy dealership has changed my mind. Denis Franco is very pleasant and ensured we were taken care of. The prompt service we received was more than I had expected. Thank you again!! I highly recommend going to Mark Christopher Auto Center and ask for Denis Franco. Thank you again!!
Nick is very professional & gets things done. Dont hav more to say hope this meets the fifteen word minimum
I had such a great buying experience. I love my new Chevy. Thanks Johnny, Joe, and JT
Came into the shop for an oil change and he helped me. He has great customer service so if you need a car, see Johnny!
Good dealership would buy from them again. Friendly service, fast and smooth buying process thank you
Excellent customer service. Service was fast, I thought I was going to wait longer. Very clean waiting area.
Thank you so much to these three professionals salesmen! They were very helpful! Thank you so much to Johnny Mendoza, Joe and JT, customer service can’t get any better than these three!
We had worked with this dealer for our work trucks for long time. They're the best, process it's always fast and easy, friendly staff all the time. If you are looking to get a car, I Strongly recommend Mark Christopher dealer for your needs, you will not get disappointed. ;)
Jerry and JC were very helpful and made the experience stress free and very smooth.
Worked with this dealership through the Costco auto purchasing program. 👍👍. Ask for Mario he’s nice and gave me the pricing information over the phone before I drove an hour and fifteen minutes to the dealership.
Always friendly and courteous Only complaint is had to go back in waited over 10 min for my truck to come out
Best sales person Osvaldo Rubio thank you for being so patient with us. Best financial guy I delt with Emiterio Nun̈ez.. If there was more stars I would go to 100.
They have an excellent customer service. they answered all my questions and concerns, I am really happy and satisfied with my purchase.
Kind service advisors and got the service I wanted for my car. Wait time was a little long, but I get it so it wasn't a big deal for me.
Awesome service from Armando. Great price, great car. Delivered to my door right on schedule.
Next day appointment, front end alignment accomplished on time, no add ons or up sells...the way it should be.
Great customer service. Quick and easy transaction. Great selection in vehicles on the car lot.
Great job of getting Me in & out Loved the experience would recommend them to other people
I had a great experience, very satisfied with the service. Christopher Cuevas was our salesman and he was amazing. He helped us with everything. He got us to the price range and the car that we wanted to be in. I have no complaints at all very friendly. Everybody at the dealership was nice everything very clean and we left with a brand new car. I am very happy with overall service.
Salazar & Cesar helped us out alot buying our trailblazer. 10/10 would buy again, go here for best service, and a fee laughs. They are great
No hassle, good customer service, and easy to work with. Decent selection of products available
They have an amazing team! They truly care about their customers and the community. I ran into Alex and Carlos, who were helping with some local ducklings that were hatched at their location, and they released them at a nearby pond. Thank you for taking a few minutes out of your busy day to care for our local wildlife.