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Mark Christopher Auto Center
Ontario, CA
11,303 Reviews
At Mark Christopher Auto Center our mission is to be a premier quality GM retailer in the Los Angeles metro - Southern California area; providing the best opportunities for our team members, customers, communities, and the manufacturer we represent. Feel free to come by the store at any time to meet us in person. We invite you to take a tour of our facility and enjoy a pressure free car buying experience.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 8:00 PM
Sunday 9:00 AM - 7:00 PM
Service
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
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Showing 11,303 reviews
June 23, 2026
My experience was awesome. I've never been to a dealership to buy a car and not want to leave. Tomas my salesman and Larry the finance officer took me from have a horrible da I've never been to a dealership to buy a car and not want to leave. Tomas my salesman and Larry the finance officer took me from have a horrible day to a stress free experience. More
by lashawn54living
Verified CustomerEmployees Worked With
Tomas & Larry Lee
June 22, 2026
Mark Christopher has the tools to complete a smooth transaction. Mario Sanchez has the style and knowledge to coach a buyer thru the final stages. I will never buy another Chevy without calling Mario transaction. Mario Sanchez has the style and knowledge to coach a buyer thru the final stages. I will never buy another Chevy without calling Mario Sanchez @ Mark Christopher Auto Center. !!!! More
by cgs.tchavez
June 22, 2026
Juan kept me informed about everything regarding my vehicle. Made my experience an easy and pleasant one. vehicle. Made my experience an easy and pleasant one. More
by mrstoro.ruiz
June 22, 2026
From the moment I arrived I was treated very well. The entire staff from the Service Director, Jeff Rizzi, to the Serivce Writer, Juan Fletes, to the porter was remarkable. Mark Christopher Chevrolet The entire staff from the Service Director, Jeff Rizzi, to the Serivce Writer, Juan Fletes, to the porter was remarkable. Mark Christopher Chevrolet continues to provide superior service and attention to details. More
by Bill Velto
June 22, 2026
Great service. Professional and willing to offer discounts when my coupons do not get mailed to me. Professional and willing to offer discounts when my coupons do not get mailed to me. More
by AMFIERRO
June 21, 2026
I had excellent service with a very helpful customer service against that fixed my issues and helped me with getting a rental vehicle I couldn’t get at other dealerships. Highly recommend! service against that fixed my issues and helped me with getting a rental vehicle I couldn’t get at other dealerships. Highly recommend! More
by KEENANPILOT
Employees Worked With
William, Sanchez
June 21, 2026
Customer service was excellent! Luis helped me get what I needed, and I was in and out quick with a beautiful new car! Also, a big thank you to Luis and all involved in my purchase! Luis helped me get what I needed, and I was in and out quick with a beautiful new car! Also, a big thank you to Luis and all involved in my purchase! More
by mflower3287
Employees Worked With
June 20, 2026
It was an easy process buying my truck, J. C. Was great to work with . The only problem I had was that the truck didn’t have a front license plate and didn’t have the frame to put one on, they C. Was great to work with . The only problem I had was that the truck didn’t have a front license plate and didn’t have the frame to put one on, they said that they would order one for the front plate and put it on More
by bajasmeds
Employees Worked With
June 20, 2026
Yesterday I returned to Mark Christopher to purchase another car from them. I choose Mark Christopher because they have proven to be someone I can trust during the purchase process and after when I nee another car from them. I choose Mark Christopher because they have proven to be someone I can trust during the purchase process and after when I need maintenance or repairs or have been in trouble on the road. I highly recommend Mark Christopher and their team of employees. More
by lxstimpson
Employees Worked With
Richard Lara
June 19, 2026
The employees are very friendly and welcoming. The dealership is a clean and organized environment. The dealership is a clean and organized environment. More
by PRESHA1223
