

Jeff Rizzi
Service Director
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
2,068 Reviews
Write a Review2068 Reviews of Jeff Rizzi
April 24, 2025
Always going out of the way to help us. On point with explaining things and keeping us updated On point with explaining things and keeping us updated More
Other Employees Tagged: Juan Fletes
April 08, 2025
You cant miss at mark chris. The service is great. Trustworthy and reliable. I would not go anywhere else. The service is great. Trustworthy and reliable. I would not go anywhere else. More
Other Employees Tagged: Dino Picanzo, Chelsea Jose, Jackie Klosky, Leslie Fuentes, Julie Escobar, Cesar Luna , Rigo
April 05, 2025
Javier makes the maintenance process at Mark Christopher go smooth. Drop off has never been easier and the communication throughout for updates is great. go smooth. Drop off has never been easier and the communication throughout for updates is great. More
Other Employees Tagged: Javier Juarez
March 31, 2025
Had a pleasant experience with Chelsea and the team at Mark Christopher Cadillac. Service was prompt and they communicated and provided status updates effectively. Mark Christopher Cadillac. Service was prompt and they communicated and provided status updates effectively. More
Other Employees Tagged: Chelsea Jose
March 10, 2025
Working with Mark Christopher Cadillac has made buying a vehicle a wonderful experience. The XT4 was ready for it's first oil change but with our busy schedule, it was going to be hard to get the car over d vehicle a wonderful experience. The XT4 was ready for it's first oil change but with our busy schedule, it was going to be hard to get the car over during the Service Department regular work hours. Mark Christophers after hour drop off and pick-up worked perfectly for what we needed and the oils change and check over was done without incident More
Other Employees Tagged: Cesar Luna
March 07, 2025
This dealership rocks! Jeff Rizzi and Nate Heath… All the staff take care of me like I am their number one priority. I am always treated so kind and so professional and the Jeff Rizzi and Nate Heath… All the staff take care of me like I am their number one priority. I am always treated so kind and so professional and they take such great care of my vehicles that I absolutely will not go anywhere else! Thank you Mark Christopher! More
Other Employees Tagged: Greg Hess, Alazar Omari, Nate Heath, Dino Picanzo, Dario Gomez, Jackie Klosky, Avo Injian, Javier Juarez, Lloyd Beardsley
February 24, 2025
Best customer service in the inland empire. Will continue to go here for all my services and new vehicles Will continue to go here for all my services and new vehicles More
Other Employees Tagged: Dino Picanzo, Juan Fletes
February 16, 2025
Sales team was fantastic. A bit if a pressure to purchase extended warranty, but we did purchase it. The issue we had was that the windshield was damaged and dealer was notifi A bit if a pressure to purchase extended warranty, but we did purchase it. The issue we had was that the windshield was damaged and dealer was notified the next day. My husband had to gt upset by the time they had Jeff call to rectify the situation. It was almost two weeks after purchase that the window was replaced. Jeff had it resoled within 24 hours once he was involved. More
Other Employees Tagged: Sam Fakhouri , Mike salesman
February 08, 2025
Dear Sirs, just wanted to let you know that the service provided by MC service department was great as usual. I make sure when I bring my truck in to see Avo my favorite service writer and to make sure Tra provided by MC service department was great as usual. I make sure when I bring my truck in to see Avo my favorite service writer and to make sure Travis the technician takes care of my truck and so far I’ve been very very satisfied with the service. Avo makes sure I get my service gets done in time and Travis makes sure to fix whatever issue I have to perfection. Like I said I’m very happy with the friendly and complete service I get at MC because of the two people there and would never go anywhere else and I always recommend MC service to anyone that asks about where is the best GM dealer service department. Lastly, I wanna thank Jeff for running an excellent department, he’s always friendly and helpful also. More
Other Employees Tagged: Avo Injian , Travis the best technician GM has
February 02, 2025
Mark Christopher Auto Center . ..GREAT customer service...would recommend!! Chelsea updated me every single day... ..GREAT customer service...would recommend!! Chelsea updated me every single day... More
Other Employees Tagged: Chelsea Jose , shane mechanic