Dealer Reviews

Find the best dealership for you.

Service Reviews

Find good folks to fix your car.

Cars for Sale

Find the right car for you.

Car Recalls

Make sure your car is safe to drive.


Mark Christopher Cadillac

Ontario, CA

6 Lifetime Reviews Review Dealership
Mark Christopher Cadillac and the Leggio family are extremely active in the surrounding communities. The two brothers, Mark and Christopher have been members of the San Antonio Community Hospital Foundation, the Inland Empire Open, the Ontario Chamber Board of Directors, and the Fairplex Board for the LA County Fair for the last several years. They also serve as the chairperson, emcee or committee member for charitable events including Upland National Little League, Damien High School Scholarship program, American Heart Association, Rancho Cucamonga and Upland Library, Ontario and Upland Police Officer Association and numerous others.
Contact Dealership

2131 E Convention Center Way Suite B

Ontario, CA



Mark Christopher Cadillac Employees

Sort By