

Mario Sanchez
Internet manager
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
Dealership Experience
7 yrs, 5 mos
Industry Experience
28 yrs, 4 mos
185 Reviews
Write a Review185 Reviews of Mario Sanchez
August 07, 2025
Mario was fabulous to work with! Everyone at the dealership with wonderful! I would definitely recommend this dealership! Everyone at the dealership with wonderful! I would definitely recommend this dealership! More
Other Employees Tagged: Eric Nosser
August 02, 2025
I truly appreciated everything that Mario and the team did at the dealership for me and the purchase of my EV Hummer. Mario worked tirelessly to help and answer my questions, and was patient with me as I did at the dealership for me and the purchase of my EV Hummer. Mario worked tirelessly to help and answer my questions, and was patient with me as I went through making the decision to get the car. My only struggle was that the car did not come with a charging cable for at home. I was willing to buy one as well, but the parts department didn't have one in stock. It seems that when selling EV's they should stock the parts to support them. More
July 30, 2025
Salesman was very nice and knowledgeable. He worked with me and listened very well to my questions and answered them honestly. He worked with me and listened very well to my questions and answered them honestly. More
Other Employees Tagged: Sam Fakhouri
July 14, 2025
Greg and Mario were instrumental in making sure I got into the right vehicle. While, it was a stressful process because I did not want to get rid of my Silverado, and had a tight budget given I just boug into the right vehicle. While, it was a stressful process because I did not want to get rid of my Silverado, and had a tight budget given I just bought a house, they made sure they were doing what they could to find something that fit my needs. Ultimately, I ended up in a 2025 Chevy Colorado that fits in my garage which was utmost importance. I was sad to see my Silverado go, but life has a funny way of changing and the team at Mark Chris made sure to take care of me. More
Other Employees Tagged: Greg Hess
June 26, 2025
The whole process was efficient and the salesman were friendly and professional. Overall great experience. friendly and professional. Overall great experience. More
Other Employees Tagged: Anthonny Farfan
June 24, 2025
I found this dealership online, called and asked about the inventory, made an appointment, liked what I saw and hours later drove away in the vehicle that I chose. The salesman (Mario) was attentive and the inventory, made an appointment, liked what I saw and hours later drove away in the vehicle that I chose. The salesman (Mario) was attentive and took care of me. More
June 21, 2025
Mario really went above and beyond. I went with my wife and two kids. He was really patient and showed me all the features of my truck. Went on to assist me with OnStar and set me up wi I went with my wife and two kids. He was really patient and showed me all the features of my truck. Went on to assist me with OnStar and set me up with GM Rewards! Thank you Mario! More
Other Employees Tagged: Greg Hess