Welcome to Mark Christopher Auto Center - We want to buy your vehicle!

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1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 1/31/23. 2. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 1/31/23. Some features shown may have limited, late or no availability. See dealer for feature availability.

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All in stock - *for everyone - **open to everyone that signs up with GM and provides email - ***2008 or newer non-GM vehicle in household - Offer ends on 1/31/23 - see dealer for details.

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All in stock - *for everyone - **open to everyone that signs up with GM and provides email - ***2008 or newer non-GM vehicle in household - Offer ends on 1/31/23 - see dealer for details.

Important Information Hide Information

All in stock - *for everyone - **open to everyone that signs up with GM and provides email -***2008 or newer non-GM vehicle in household - Offer ends on 1/31/23 - see dealer for details.

Important Information Hide Information

All in stock - *for everyone - **2008 or newer non-GM vehicle in household - Offer ends on 1/31/23 - see dealer for details.

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All in stock - *for everyone - **2008 or newer Buick or GMC in household purchase or lease - offer ends 1/31/23 - See dealer for details.

Important Information Hide Information

All in stock - *for everyone *2008 or newer Buick or GMC in household purchase or lease - offer ends 1/31/23 - See dealer for details.

Important Information Hide Information

All in stock - *for everyone *2008 or newer Buick or GMC in household purchase or lease - offer ends 1/31/23 - See dealer for details.

Important Information Hide Information

1. Length of contract limited. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 1/31/23. 2 Must be a current owner of a 2009 model year or newer non-GM vehicle for at least 30 days prior to the new vehicle sale. Not available with special financing, lease and some other offers. Residential restrictions apply. Take new retail delivery by 1/31/23.

Important Information Hide Information

1 Length of contract limited. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 1/31/23. 2 Must be a current owner of a 2009 model year or newer non-GM vehicle for at least 30 days prior to the new vehicle sale. Not available with special financing, lease and some other offers. Residential restrictions apply. Take new retail delivery by 1/31/23.

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1 Vehicle may qualify as a New Clean Vehicle under the Clean Vehicle Credit found in Section 30D of the Internal Revenue Code, as enacted on August 16, 2022 as part of the Inflation Reduction Act (IRA), pending the issuance of implementing guidance from the U.S. Department of the Treasury. Your personal eligibility to claim the Section 30D tax credit depends on your own individual circumstances, including whether your adjusted gross income for the current or preceding taxable year exceeds the income thresholds contained in Section 30D. You should consult with your own tax, accounting or legal professional or advisor to confirm your eligibility for the Clean Vehicle Credit or if you have questions regarding your qualification to claim the credit. This information does not constitute tax, accounting or legal advice. For more information about the Clean Vehicle Federal Tax Credit, please visit https://www.fueleconomy.gov/feg/taxevb.shtml.

Important Information Hide Information

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 1/31/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 1/31/23. 3. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 1/31/23.

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Silverado 3500 Chassis Cab

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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 866-303-5687 or visit our conveniently located GM dealership at 2131 Convention Center Way in Ontario, CA.

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Our Reviews

DealerRater Jan 28, 2023

Dealership was professional. Took about an hour and a half to finally pick up the vehicle.

DealerRater Jan 27, 2023

2020 Chevrolet Camaro I thought I had a tire leak but the tires are still good thank you for the great service

DealerRater Jan 27, 2023

They took care of the problem in a thorough and efficient manner that exceeded our expectations.

DealerRater Jan 27, 2023

Armando was great 3 cars from him will recommend him to everyone! Helped me return my lease and got a new Buick!

DealerRater Jan 26, 2023

YOUR WORKERS TREAT ME WONDERFUL AND MY TRUCK LEAVED YOUR FACILITIES LIKE I SPECTED, THANKS

DealerRater Jan 26, 2023

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!

DealerRater Jan 26, 2023

We really appreciated the quality of service, and the ongoing updates from Tony at the Service desk. He was Terrific!

DealerRater Jan 26, 2023

Got in and out quickly with exactly what I wanted. Fleet sales is great to work with.

DealerRater Jan 26, 2023

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

DealerRater Jan 26, 2023

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.

DealerRater Jan 25, 2023

Great work. Took good care of me and my car. Would definitely recommend you to my friends. I will be back for maintenance

DealerRater Jan 25, 2023

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.

DealerRater Jan 25, 2023

Had an amazing experience with this dealership, they were very knowledgeable and courteous and took top priority on my car, highly recommended

DealerRater Jan 25, 2023

Ray & Juan are amazing. Very helpful.. The entire service department is great . I always return

DealerRater Jan 25, 2023

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!

DealerRater Jan 25, 2023

Nobu is OUTSTANDING. A Top notch Advisor. He knows the history of my vehicle and always pleasant and caring.

DealerRater Jan 25, 2023

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 👍👏👏

DealerRater Jan 24, 2023

Everyone at the service center was absolutely amazing. Nobu treated me like a member of the family.

DealerRater Jan 24, 2023

Friendly,courteous very knowledgeable went out of their way to make everything right. Xavier was very knowledgeable!

DealerRater Jan 23, 2023

Excellent Staff enjoyed the process the whole time I was there will recommend Mark Christopher to others

DealerRater Jan 23, 2023

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

DealerRater Jan 22, 2023

Excellent/no pressure customer service! Thank you for meeting my needs, I’m happy with my purchase!

DealerRater Jan 22, 2023

Great service and communication. My vehicle was completed very quickly and before time estimate. Thx

DealerRater Jan 22, 2023

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

DealerRater Jan 22, 2023

Thank you Señor Peña for your great customer service. And thank for staying communication on updates