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 Suite A in Ontario, CA.
Excellent and honest salespeople. Azalar and Greg were both helpful, knowledgeable, and professional. I would highly recommend this dealer to purchase a vehicle.
Thank you for finding my perfect car. I love it. Thank you, Joel Rodriguez for all your help.
Always great friendly service. They have the best choice for servicing all the vehicles in my family.
Awesome company . Easy to work with. No gimmicks and gave me a refreshing view of dealerships
Quick and easy service registration. Very friendly staff. Mr. Dino went above and beyond to stay late to deliver my car.
The service was excellent And your service person that helped me was Very Knowledge about the car and everything else would recommend you guys again
deep appreciation for the know how of the techs god bless them and the staff
I was helped right away, the team seemed very transparent in their work, they were very quick and helpful
Nobu is a great service advisor. Everything was good except for when I first checked in, Avo Injian made a stupid comment. I addressed this via email to Jeff Rizzi, but still have not gotten a reply. Only reason I gave a 5 star is because of Nobu's great customer service. I would like a reply from my email.
The service and care are the best! I would definitely recommend friends. You guys are great.
Awesome cars, very friendly, straight to the point, very great environment, quick service very attentive
Excellent customer service. Dependable and reliable in meeting my needs. I would come back again.
Great customer service. They always go above and beyond. Every time I’ve brought my truck in they’ve fixed other small issues without me asking.
Best service ever! Dario is the best. You need to give him a raise! He’s awesome.
Mark Christopher was awesome, they got me the vehicle I wanted! Everyone was super friendly & helpful. Anthony is really nice & does everything to make sure you’re happy with your purchase.
Excellent customer service very knowledgeable team have been a customer for 8 years and will continue
The service from Juan is always great! Customer service overall is good, always greeting you.
I was most impressed with the people and the whole experience great job to all
This was my initial visit. I was pleasantly surprised by your staff’s professionalism, especially Ray. You’ve earned my respect, thank you.
This is our fourth car with the dealership. Alex has always been great and goes above and beyond
Had an issue with car. They diagnosed the issue and replaced the part under warranty. Kept me updated on what was happening.
I like the service but wish they were a little better at communicating when the car is ready. My son took my car the last time and he had to wait 3 hours for an oil change.
Amazing customer service!!! They went out of their way making sure we were happy. We will definitely refer our friends!
Amazing dealership! Amazing people. An absolute amazing experience. I love my new car!! Thank you Johnny
Every one that helped me was awesome. The entire experience couldn’t have been faster or easier. Osama in finance went over and beyond to help me understand everything and he couldn’t have been nicer. Great dealership and great people.