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Mark Christopher Auto Center
Ontario, CA
11,708 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 11,708 reviews
October 23, 2026
Hard to get car issues resolved, long waiting lines for loaners, service/maintenance department careless loaners, service/maintenance department careless More
by PONCEDAISY
Verified CustomerEmployees Worked With
October 22, 2026
I had a great experience at this dealership! Gerald and Joel were both professional, friendly, and extremely helpful throughout the entire process. They took the time to answer all my questions Gerald and Joel were both professional, friendly, and extremely helpful throughout the entire process. They took the time to answer all my questions and worked with me to find a great deal that fit my budget. They made the entire experience smooth and stress-free. I truly appreciate their excellent customer service and would definitely recommend this dealership, especially Gerald and Joel! More
by alinecardenas
October 22, 2026
This is my 3rd time trying to make this review concerning my reason I like this dealership. I do not want to attempt again . my reason I like this dealership. I do not want to attempt again . More
by RIALTOBELLS1950
Employees Worked With
October 22, 2026
As always I receive exceptional service from Chelsea! She is awe-mazing. I usually drop my car off and in a dhort time its ready for picknup and washed! She is awe-mazing. I usually drop my car off and in a dhort time its ready for picknup and washed! More
by APWUHPBC
Employees Worked With
October 21, 2026
Cynthia was our saleswoman, and she was amazing. She answered all her questions gave us a test drive, and even brought both cars together so I could see them side-by-side because I was unsure about She answered all her questions gave us a test drive, and even brought both cars together so I could see them side-by-side because I was unsure about the color. During the negotiation process she was fine doing most of it by phone since we could not be at the dealership. I would recommend my friends and family to come see her at More
by Ebersbach26
Employees Worked With
Cynthia
October 21, 2026
First time at Mark Christoper for service on my GMC truck and I was impressed with their service. The second I arrived I was greeted by the nicest man named Avo. He was so helpful from the get the go. I was and I was impressed with their service. The second I arrived I was greeted by the nicest man named Avo. He was so helpful from the get the go. I was able to get everything I needed serviced here. They do it all! I highly recommend taking your vehicle here and make sure to ask for Avo. More
by dn_estacio
Employees Worked With
October 21, 2026
Great dealership, excellent customer service, friendly staff and overall my best experience buying a car im definitely gonna recommend to all my friends and family staff and overall my best experience buying a car im definitely gonna recommend to all my friends and family More
by crispedraza0913
October 21, 2026
Very friendly and accommodating. We would recommend this dealership to our friends and family. Also, we have our other car serviced at this dealership. We would recommend this dealership to our friends and family. Also, we have our other car serviced at this dealership. More
by rick.jordan.creations
