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Mark Christopher Auto Center
Ontario, CA
11,338 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 11,338 reviews
June 17, 2026
I’ve bought a car from this Chevy dealer before, and I continue to have great experiences with them. The staff is always helpful, professional, and easy to work with. They consistently offer good deals an continue to have great experiences with them. The staff is always helpful, professional, and easy to work with. They consistently offer good deals and make the car-buying process smooth and stress-free. I appreciate their excellent customer service and would definitely recommend them to anyone looking for a vehicle. More
by ANGELITA
Verified Customer
June 17, 2026
We made an appointment for some service work. When arriving the staff was very professional and polite. When arriving the staff was very professional and polite. More
by bobozman
Employees Worked With
June 17, 2026
As always, it starts with Nobu. He’s amazing to work with always accommodating and make sure that you know what’s going on throughout the entire service appointment. Honestly, he i He’s amazing to work with always accommodating and make sure that you know what’s going on throughout the entire service appointment. Honestly, he is the reason we continue to come back to Mark Christopher. He’s trustworthy and I know when he says something that’s what really is happening with my car. The technicians are also great. Never had an issue work always gets done right and that’s why we’ve been a customer for over 15 years. Farid Khansarinia More
by FARID107
Employees Worked With
June 16, 2026
Really fast and great service with all the team thanks for all i'm really happy!! for all i'm really happy!! More
by IRACSO54
June 16, 2026
Hats off to my service writer Ed Brady and the service director Jeff Rizzi for being as patient as myself in dealing with electronic/ computer issues. director Jeff Rizzi for being as patient as myself in dealing with electronic/ computer issues. More
by SBROWN267
Employees Worked With
June 16, 2026
Always amazing and fast service. Will always take my truck here. Thank you so much Will always take my truck here. Thank you so much More
by OMARJSG
Employees Worked With
June 15, 2026
This is my first time ever going to a dealership and first time financing a car, with the help of Sergio he made it easy with his great service. He definitely knew to ask an educate since it was my firs first time financing a car, with the help of Sergio he made it easy with his great service. He definitely knew to ask an educate since it was my first time you could tell that he cares about his job definitely going to refer Sergio and Mark Christopher to any family members and coworkers. Sergio worked very hard to make me happy before I left. Mans deserves a raise for real! More
by floresvannessa15
Employees Worked With
Sergio Rodriguez
June 15, 2026
Great service Nice People Jose specifically made the whole process very simple 100% recommend jose Would definitely go to him again whole process very simple 100% recommend jose Would definitely go to him again More
by Octavio
Employees Worked With
June 13, 2026
Salesperson did not respond to my text message and dragged out the process, wasting our time. Detailers delivered us a vehicle with streaks on the windows and were dirty and water spots on the vehicle dragged out the process, wasting our time. Detailers delivered us a vehicle with streaks on the windows and were dirty and water spots on the vehicle. The contract person was annoying. More
by swdiebold
Employees Worked With
No idea
