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Mark Christopher Auto Center
Ontario, CA
11,230 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 11,230 reviews
June 01, 2026
We are long time customers of Mark Christopher and have purchased and leased several vehicles over the years. We have always had excellent service before, during and after the lease or purchase of a vehic purchased and leased several vehicles over the years. We have always had excellent service before, during and after the lease or purchase of a vehicle. I highly recommend Mark Christopher Cadillac and Chevrolet. Sergio was excellent! More
by WALTERSROXANNE
Verified Customer
June 01, 2026
I had an outstanding experience purchasing my 2020 yukon at Mark Christopher Auto Center. I worked directly with Mario Sanchez, who went above and beyond to make the entire process smooth and completely str at Mark Christopher Auto Center. I worked directly with Mario Sanchez, who went above and beyond to make the entire process smooth and completely stress-free. They listened closely to exactly what features I wanted and never pressured me into a decision. More
by dominguezanthony6
June 01, 2026
We have become regular customers of Mark Christopher. This was our 4th order and JT gets it done each time! This was our 4th order and JT gets it done each time! More
by cplasting
Employees Worked With
June 01, 2026
Fabian was very pleasant and very professional. There was no pressure just a helpful voice! There was no pressure just a helpful voice! More
by quirozward7
Employees Worked With
June 01, 2026
Have taken my vehicle in 5 times for same issue and still not fully resolved this is very irritating and horrible experience. I should be given better service and results. Management needs to address this co not fully resolved this is very irritating and horrible experience. I should be given better service and results. Management needs to address this concern and maybe management needs to be better evaluated. Customer service is not key here or positive resutls. More
by MORALES.HECTOR25
Employees Worked With
Edward Brady
May 31, 2026
What a Joke this place is, I bought a 90k car and they wouldn't patch tire for me. Obviously I will never buy anything else from them nor recommend the place wouldn't patch tire for me. Obviously I will never buy anything else from them nor recommend the place More
by genaromcec
Employees Worked With
