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Mark Christopher Auto Center
Ontario, CA
10,614 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 10,614 reviews
November 07, 2025
The service department on my last visit was wonderful. Avo as my service writer was excellent and was able to get my vehicle back to me very quickly. Avo as my service writer was excellent and was able to get my vehicle back to me very quickly. More
by jake113
Verified CustomerEmployees Worked With
November 06, 2025
Nobody Domon is a great service advisor and he goes above and beyond to make sure that you feel comfortable and not feel like you will be taken advantage off. I will recommend Mark Christopher Cadillac to ev and beyond to make sure that you feel comfortable and not feel like you will be taken advantage off. I will recommend Mark Christopher Cadillac to everyone More
by antonioyarbough
Employees Worked With
November 05, 2025
Nick and Imad are great persons very helpful, supportive and professional. We have known them over years .....They keep their support after sale like training and explaining how to run and use your new car and professional. We have known them over years .....They keep their support after sale like training and explaining how to run and use your new car . More
by jyzeidan
November 05, 2025
A very nice auto center. Especially since I went to the wrong service center and you still took care of my oil change for me. Especially since I went to the wrong service center and you still took care of my oil change for me. More
by DKKLOBUCHAR
November 04, 2025
Mark Christopher Auto Center has 100% reliable, honest, and competent employees. Yesterday I dealt with a salesman and 2 members of the finance department. All 3 were prompt, caring, and honest. Moreover and competent employees. Yesterday I dealt with a salesman and 2 members of the finance department. All 3 were prompt, caring, and honest. Moreover, I've now bought three vehicles from MCAC and this has been my experience every time More
by Kevin Webb
November 03, 2025
The team is very helpful and was able to explain all charges in great detail. charges in great detail. More
by Trotalot
Employees Worked With
November 03, 2025
Javier again provided an excellent service support and feedback for my Yukon. Despite of the great service at Mark Christopher GMC, I am still not satisfied with the ongoing infotaintment system issue an feedback for my Yukon. Despite of the great service at Mark Christopher GMC, I am still not satisfied with the ongoing infotaintment system issue and the major engine recall by GM. More
by Kevin Kim
Employees Worked With
November 02, 2025
Everything was solid. I did the internet way of approach, Anthony called me set the appointment, help me understand my options, I came for one vehicle, but he sold me a be I did the internet way of approach, Anthony called me set the appointment, help me understand my options, I came for one vehicle, but he sold me a better vehicle. VERY IMPRESSED WITH Anthony. The next page asks about which car I pruchased. Cadillac is not on the list. More
by perrywatkins77
Employees Worked With
Other Employees :
Finance guy, I can not remember his name starts with “E” very unique name. Been there 15 years.
November 02, 2025
service tech was very helpful I waited for my truck oil chg and update, all went very smoothly my only critique is a better coffee machine would make the wait a little more enjoyable also a quick car was chg and update, all went very smoothly my only critique is a better coffee machine would make the wait a little more enjoyable also a quick car wash would be great More
by traciandbill
Employees Worked With
anthony
