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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 11, 2026
we are really satisfied with the purchase of our new vehicle,Alex and Nick were very helpful and professional. vehicle,Alex and Nick were very helpful and professional. More
by tcastillo0690
Verified Customer
June 11, 2026
Great dealership and great people. I have purchased numerous cars here and will co to use to do so. Definitely the go-to GM dealership. I have purchased numerous cars here and will co to use to do so. Definitely the go-to GM dealership. More
by ohsgonzales
Employees Worked With
Gilbert Gonzales,
June 10, 2026
I had a great experience with excellent customer service! Jose did a great job making sure I was getting what I asked for! Hands down the best truck buying experience I have ever had. Thank you Jose Enciso! Jose did a great job making sure I was getting what I asked for! Hands down the best truck buying experience I have ever had. Thank you Jose Enciso! More
by d.morris1
Employees Worked With
June 10, 2026
First I text drive a trail boss and then I told him I really like it I wanted to really go for it and he say if can't get the trail boss I have this Sierra it has everything the trail boss has you will b really like it I wanted to really go for it and he say if can't get the trail boss I have this Sierra it has everything the trail boss has you will be able to watch movies and video like YouTube HBO I ask about the weather mats and o yeah that one has it to and the truck doesn't have any of that plus I feel that he trick me because he came with big payments and when I said that was out of my budget he say he had the Sierra but after I got home I was checking the paperwork and I find out that trail boss was 65,000 and the Sierra was at 70 000 how that make since I think he got bigger profit with the Sierra and that's why I feel trick More
by leonelurena30
June 09, 2026
Good customer service i came and they help me right away. I wait on the lounge and everything is great I wait on the lounge and everything is great More
by anagmedina88
Employees Worked With
June 09, 2026
Good customer service i came and they help me right away. I wait on the lounge and everything is great I wait on the lounge and everything is great More
by anagmedina88
Employees Worked With
June 09, 2026
I was in need of a car and was able to find a great deal at Mark Christopher’s. Richard was the salesman i worked with he showed me such great customer service and helped me get a great deal and got myself at Mark Christopher’s. Richard was the salesman i worked with he showed me such great customer service and helped me get a great deal and got myself a 2026 chevy equinox. More
by priscillarios123
Employees Worked With
Richard lara
June 09, 2026
Got in early on a Saturday for regular maintenance. In and out in 90 minutes In and out in 90 minutes More
by ANDREWRODRIGUEZ2003
Employees Worked With
June 08, 2026
I was greeted promptly by Javier and he was quick to complete the paperwork for the business I was there for so I could be on my way without delay. complete the paperwork for the business I was there for so I could be on my way without delay. More
by Purchaser1025
Employees Worked With
June 08, 2026
Kudos to Luis etc. The financing had me worried but seems to be ok. Thanks. The financing had me worried but seems to be ok. Thanks. More
by LWILLIAMSBETTS727
