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Mark Christopher Auto Center
Ontario, CA
10,942 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 10,942 reviews
February 21, 2026
Very professional, helpful and customer service driven. Thank you JT for taking the time to ensure we are taken care of. Thank you JT for taking the time to ensure we are taken care of. More
by cschipske
Verified Customer
February 21, 2026
This is my 2nd visit to this dealership and I am very happy with the service I received. It was unbelievably impressed at the speed it took to get my car serviced. Anthony is always smiling so early in t happy with the service I received. It was unbelievably impressed at the speed it took to get my car serviced. Anthony is always smiling so early in the am and is respectful and honest every time I see him. Thanks Mark Christopher Auto Center again for taking good care of me and my Chevrolet Trax. More
by TraceyTopps
Employees Worked With
February 21, 2026
Thank you! To all the wonderful staff there at mark Christopher Chevrolet. A special thank you to Rami for making everything so easy for us. To all the wonderful staff there at mark Christopher Chevrolet. A special thank you to Rami for making everything so easy for us. More
by nnavarrete_15
Employees Worked With
Rami
February 20, 2026
Outstanding knowledge of my vehicle and made the process super simple. Greg Hess was very helpful and explained all the features to me. These guys are amazing. super simple. Greg Hess was very helpful and explained all the features to me. These guys are amazing. More
by bholcombe3
Employees Worked With
February 20, 2026
Nobu was great to work with. He was also very respectful and kind. thank you. He was also very respectful and kind. thank you. More
by jlnj5926
Employees Worked With
February 19, 2026
Everyone in all departments is very helpful, from service to sales. Great experience for anyone getting service done on their vehicle. to sales. Great experience for anyone getting service done on their vehicle. More
by yhoyuela
Employees Worked With
February 19, 2026
She was so pleasant and helpful . Enjoyed our first service there and will use them again Enjoyed our first service there and will use them again More
by SANDYC721
Employees Worked With
February 18, 2026
Sales man and managers tried their very best to perform customer service to loyal customers. customer service to loyal customers. More
by roseyrosay2020
Employees Worked With
February 18, 2026
Everyone in Service especially Jackie is so incredibly helpful. They treat you as friends not just paying customers. I will always take my car to them no matter what. helpful. They treat you as friends not just paying customers. I will always take my car to them no matter what. More
by lisagibson
Employees Worked With
February 18, 2026
Mark Christopher Auto Center has great customer service and really cares about getting the job done right the first time. I really appreciate the care and service that was provided at my visit. and really cares about getting the job done right the first time. I really appreciate the care and service that was provided at my visit. More
by amdorough88
Employees Worked With
