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Mark Christopher Auto Center

Ontario, CA

Overview
Employees
Reviews
Vehicles
4.6
11,034 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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2131 E Convention Center Way

Ontario, CA

91764

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Showing 11,034 reviews

November 08, 2025

Robert was great to work with followed up with me and made sure all my needs were met. I was extremely satisfied with him and highly recommend him to anyone who is looking to buy. More

by ant792
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Robert Garcia
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Nov 08, 2025 -

Mark Christopher Auto Center responded

Thank you for your kind words! We're thrilled to hear that you had a great experience at Mark Christopher Auto Center. It’s wonderful to know that Robert was able to meet your needs and provide you with excellent service. We appreciate your recommendation and look forward to assisting you again in the future! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

November 07, 2025

Service advisor Javier Juarez was excellent, I waited for me truck to be ready and was ready right as promised. More

by etercero
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Javier Juarez
5.0
This rating includes all reviews, with more weight given to recent reviews.
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November 07, 2025

The service department on my last visit was wonderful. Avo as my service writer was excellent and was able to get my vehicle back to me very quickly. More

by jake113
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Avo Injian
5.0
This rating includes all reviews, with more weight given to recent reviews.
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Nov 07, 2025 -

Mark Christopher Auto Center responded

Thank you for your wonderful review, Jake! I am thrilled to hear that Avo provided you with excellent service and got your vehicle back to you quickly. Your positive feedback is greatly appreciated, and we look forward to assisting you again at Mark Christopher Auto Center! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 06, 2025

Nobody Domon is a great service advisor and he goes above and beyond to make sure that you feel comfortable and not feel like you will be taken advantage off. I will recommend Mark Christopher Cadillac to ev More

by antonioyarbough
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Nobu Damon
5.0
This rating includes all reviews, with more weight given to recent reviews.
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Nov 06, 2025 -

Mark Christopher Auto Center responded

Thank you for your fantastic review, Antonio! I'm thrilled to hear about your positive experience with Nobody and his dedication to providing excellent service. At Mark Christopher Auto Center, we strive to ensure our customers feel comfortable and valued. We appreciate your recommendation and look forward to assisting you again in the future! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 05, 2025

A very nice auto center. Especially since I went to the wrong service center and you still took care of my oil change for me. More

by DKKLOBUCHAR
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Chelsea Jose
5.0
This rating includes all reviews, with more weight given to recent reviews.
Nobu Damon
5.0
This rating includes all reviews, with more weight given to recent reviews.
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Nov 06, 2025 -

Mark Christopher Auto Center responded

Thank you for your great review! I am glad to hear you had a positive experience at Mark Christopher Auto Center. We appreciate your trust in us for your oil change, and we look forward to assisting you again in the future. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 05, 2025

Nick and Imad are great persons very helpful, supportive and professional. We have known them over years .....They keep their support after sale like training and explaining how to run and use your new car More

by jyzeidan
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Nick Polytarhos
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Larry Lee
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Nov 05, 2025 -

Mark Christopher Auto Center responded

Thank you for your wonderful review! I truly appreciate your kind words about Nick and Imad and their dedication to providing exceptional service at Mark Christopher Auto Center. It's great to hear that you value their support and training after your purchase. We look forward to seeing you again and assisting you with any future needs! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

November 05, 2025

Mark Christopher Auto Center has 100% reliable, honest, and competent employees. this has been my best experience More

by KEVIN@HAILOFLOORING.COM
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Greg Hess
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Cesar Cardenas
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Nov 05, 2025 -

Mark Christopher Auto Center responded

Thank you so much for your kind words, Kevin! I am thrilled to hear that you had such a positive experience with our team at Mark Christopher Auto Center. Our employees strive to provide reliable and honest service, and it’s great to know we met your expectations. We look forward to seeing you again for your future automotive needs! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 04, 2025

Mark Christopher Auto Center has 100% reliable, honest, and competent employees. Yesterday I dealt with a salesman and 2 members of the finance department. All 3 were prompt, caring, and honest. Moreover More

by Kevin Webb
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Sam Abdelmesseh
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Richard Chiang, Israel Valenzuela
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Nov 04, 2025 -

Mark Christopher Auto Center responded

Thank you, Kevin, for your wonderful review! I truly appreciate your kind words about our team at Mark Christopher Auto Center. It's great to hear that your experiences with our sales and finance departments have been consistently positive. We look forward to assisting you again with your next vehicle purchase. Thank you for being a valued customer! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

November 03, 2025

Javier again provided an excellent service support and feedback for my Yukon. Despite of the great service at Mark Christopher GMC, I am still not satisfied with the ongoing infotaintment system issue an More

by Kevin Kim
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Javier Juarez
5.0
This rating includes all reviews, with more weight given to recent reviews.
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Nov 04, 2025 -

Mark Christopher Auto Center responded

Thank you for your feedback, Kevin. I appreciate your kind words about Javier and the service you received at Mark Christopher Auto Center. I understand your concerns regarding the infotainment system and the engine recall. Please feel free to reach out to us directly so we can assist you further with these issues. Your satisfaction is important to us, and we look forward to helping you resolve this. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 03, 2025

The team is very helpful and was able to explain all charges in great detail. More

by Trotalot
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Nobu Damon
5.0
This rating includes all reviews, with more weight given to recent reviews.
Report | Print
Nov 03, 2025 -

Mark Christopher Auto Center responded

Thank you for your kind words! I'm thrilled to hear that our team at Mark Christopher Auto Center was able to assist you effectively and provide detailed explanations. We appreciate your feedback and hope to see you again soon! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

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