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Mark Christopher Auto Center
Ontario, CA
11,134 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
May 06, 2026
Ordered my tire and got me in and out before lunch.
Only issue is I still have a tire sensor alert going off
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by mr.fennell.jr
Verified Customer
Verified Customer
Employees Worked With
Eddie Brady
May 06, 2026
Time efficiency I came back when it could have been
addressed at my first appointment. Communication was lacking I didnt know if my car was ready after day one.
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by gamboam19
Verified Customer
Verified Customer
Employees Worked With
May 06, 2026
Once I arrived for my appointment, I waited 20 minutes
for someone to help me. I finally had to go find someone to help me.
After a bad telematics board was discovered, I was told it would be 7-10 days f
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by hiko24
Verified Customer
Verified Customer
Employees Worked With
Eddie Brady
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
