2131 E Convention Center Way
Ontario, CA 91764
Sales: 855-965-3098
Used Cars: 855-638-1065
Sales Department
| Sun | 9:00am – 7:00pm |
| Mon | 9:00am – 8:00pm |
| Tue | 9:00am – 8:00pm |
| Wed | 9:00am – 8:00pm |
| Thu | 9:00am – 8:00pm |
| Fri | 9:00am – 8:00pm |
| Sat | 9:00am – 8:00pm |
Service Department
| Sun | Closed |
| Mon | 7:00am – 5:00pm |
| Tue | 7:00am – 5:00pm |
| Wed | 7:00am – 5:00pm |
| Thu | 7:00am – 5:00pm |
| Fri | 7:00am – 5:00pm |
| Sat | 8:00am – 12:00pm |
See all dealerships near Ontario, CA that carry Chevrolet, GMC, Cadillac, Buick
Overall Rating:
4.6 (out of 5)
87% recommend this dealer
11194 total reviews
Showing the most recent reviews from Cars.com and DealerRater.
Helpful with finding a vehicle and helping with getting
Helpful with finding a vehicle and helping with getting the payment to where we needed to be
Maximum rating = 5
Great people with such professionalism, from the sales
Great people with such professionalism, from the sales reps, to the finance department, to the warranty center.
Dealer Response
Thank you for your kind words! I truly appreciate your feedback on the professionalism of our team at Mark Christopher Auto Center. I'm glad to hear you had a positive experience with our sales, finance, and warranty departments. We look forward to assisting you again in the future! Lloyd Beardsley General Manager lbeardsley@markchristopher.com
Maximum rating = 5
They really made the process really easy everything was
They really made the process really easy everything was quick and painless. I didn't have to be at the dealership for hours ,Johnny was great I described what I was looking for and he got the perfect truck for me 2026 GMC Sierra V8. I would definitely get another vehicle from them.
Dealer Response
Thank you for your wonderful review! I'm excited to hear that you had such a smooth experience at Mark Christopher Auto Center and that Johnny was able to help you find the perfect 2026 GMC Sierra V8. I appreciate your feedback, and we look forward to assisting you again in the future. Enjoy your new truck! Lloyd Beardsley General Manager lbeardsley@markchristopher.com
Maximum rating = 5
Mark Christopher Auto Center is the largest Chevrolet Buick Cadillac and GMC dealer in California! Being centrally located in Ontario CA. allows us to easily serve the Los Angeles metro area. Family owned and operated since 1972 with a friendly staff who can help you find your next new Buick car used Cadillac or any GM car truck or SUV. If you're coming from LA Riverside or Rancho Cucamonga to view our vast selection of Chevy cars or GMC trucks you'll see from our hours and directions page we are easy accessible from Interstate 10. Conveniently located near Ontario Airport also offering free airport shuttle service.
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