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Mark Christopher Auto Center
Ontario, CA
10,499 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 10,499 reviews
September 30, 2025
The staff all were great my sales rep was very informative and new all aspects of the vehicle excellent finance team. informative and new all aspects of the vehicle excellent finance team. More
by xray106
Verified Customer
September 29, 2025
From the initial call to our visit on the same day Mario was very helpful and informative. He listened to our needs and helped us find the best option for our family. was very helpful and informative. He listened to our needs and helped us find the best option for our family. More
by Calvinflan
September 29, 2025
Mario was informative and helpful with finding the best option for our family. The process of buying a car from the dealership was quick and easy. The selection of inventory was key reason for us visit option for our family. The process of buying a car from the dealership was quick and easy. The selection of inventory was key reason for us visiting the dealership. More
by Calvinflan
September 29, 2025
Chelsea went above and beyond to make sure our vehicle was ready in a timely manner and that everything on the vehicle was thoroughly checked was ready in a timely manner and that everything on the vehicle was thoroughly checked More
by chapy716
Employees Worked With
September 29, 2025
I started my purchasing process online. Upon arrival, I was assisted by Jason Ho. He was always very friendly and always honored the offer I received electronically. I highly recommend them Upon arrival, I was assisted by Jason Ho. He was always very friendly and always honored the offer I received electronically. I highly recommend them! More
by caloca_1
Employees Worked With
September 29, 2025
Bobby was so helpful from the moment he greeted me in the parking lot to the moment he helped me move everything from my old SUV into my new Suburban. parking lot to the moment he helped me move everything from my old SUV into my new Suburban. More
by KB Mom
Employees Worked With
Bobby,
September 29, 2025
Sales Agent Nick Polytarhos & Sales Manager Jerry Peña were both were fantastic and I rate both of them at 5. Finance Manager Cesar Valenzuela included a two thousand fee for a “360 Resist All” without were both were fantastic and I rate both of them at 5. Finance Manager Cesar Valenzuela included a two thousand fee for a “360 Resist All” without any explanation and I didn’t notice it until I reviewed my paperwork when I got home. I would rate Mr. Valenzuela a 2. More
by hsranch3185
September 29, 2025
Bobby was so helpful from the moment he greeted me in the parking lot to the moment he helped me move everything from my old SUV into my new Suburban. parking lot to the moment he helped me move everything from my old SUV into my new Suburban. More
by KB Mom
Employees Worked With
Bobby,
September 29, 2025
I was in the dealership for truck purchase. Had an appointment with Bobby Ramirez. Bobby met me on the lot and showed me the trucks I inquired about. He was polite and professional. Answered al Had an appointment with Bobby Ramirez. Bobby met me on the lot and showed me the trucks I inquired about. He was polite and professional. Answered all my questions and was patient. He showed me other trucks of similar features I was looking for. I ended up buying a different truck I initially wanted, outstanding job. More
by montejanop
Employees Worked With
Bobby Ramirez
September 29, 2025
Made an appointment for Saturday with Bobby Ramirez. He met me on the lot. Showed me numerous trucks. He listened to what I was looking for, showed trucks that had features I wanted, showed me different He met me on the lot. Showed me numerous trucks. He listened to what I was looking for, showed trucks that had features I wanted, showed me different options. He was attentive, friendly, patient and professional. I appreciated his willingness to help and show me the options available. Thank you More
by montejanop
Employees Worked With
Bobby Ramirez
