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Mark Christopher Auto Center
Ontario, CA
10,636 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
Top Reviewed Employees
Latest Reviews
November 20, 2025
Nick was did well in getting the car from another
dealership and was very straightforward with the deal. He is one of my better car salesman when compared to previous experiences. This is for the 202
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by elam981
Verified Customer
Verified Customer
Employees Worked With
November 19, 2025
I was told 3 hrs for diagnostic, it took approx.
24hrs. No loaner available. I had to rent a car. Told me I needed a new battery to fix the problem (my battery was only about one year old) I therefo
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by veronicalgreen56
Verified Customer
Verified Customer
November 19, 2025
We were helped by Taylor (sorry if we spelled it wrong)
and he was very upfront and direct with al of our questions we had. I was able to bring my family and they felt included whenever they had questions.
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by Rachel F
Verified Customer
Verified Customer
Employees Worked With
Taylor
Dealership Inventory (1067 Vehicles)
Photos & Amenities
- After Hours Drop-Off
- Automated Car Wash
- Cable TV
- Customer Lounge Area
- Children's Play Room
- Quick Lube
- Drive-In Service
- Free Coffee
- Free Loaner Cars
- Free WiFi
- Instant Financing
- Home Delivery
- Authorized Parts Store
- Pet Friendly
- Virtual Appointments
- Rental Car Service Onsite
- Shuttle Service
- Television
- Vending Machines
- All GM makes and models
- Free Drinks
- Authorized Accessories Store
- Easy freeway access
- Express Service
