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Mark Christopher Auto Center
Ontario, CA
11,075 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
April 15, 2026
I was thrilled to find the Chevy Tahoe LS I wanted at
Mark Christopher. Jose made the test drive easy and Gregg hustled to speed up a required update after we explained we were in a hurry — I had a sick
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by melisktramel
Verified Customer
Verified Customer
April 15, 2026
great communication at this dealership!
highly recommend this dealership, they’re so kind and knowledgeable
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by daisydiane17
Verified Customer
Verified Customer
Employees Worked With
Christopher Alvarado
April 15, 2026
Friendly staff.
The vehicle was well taken care of with all concerns addressed. Attentive management team.
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by ltoons07
Verified Customer
Verified Customer
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
