About my job

I currently work full time as a Customer Service Representative at Mark Christopher Auto Center in Ontario, CA.  Mark Christopher sells Chevrolets, Cadillacs, & Hummers.  As a CSR, I go through the warranty & maintenance information with the customer after they purchased their new vehicle.  I also explain all of the vehicle's features and operations to the customer so they are familiar with what they just bought.  As being one of the largest dealers in Southern California, our dealership sells around 500 cars per month.



2005 Corvette
In limited production, the new Corvette has more than 400 horsepower!
2005 Corvette

Hummer SUT Hummer SUT
Mark Christopher's large selection of Hummers has brought many celebrities to its doors, such as Marshall Faulk, Christian Slater, Eric Dickerson,  Dennis Rodman, and Tommy Lasorda just to name a few!


For more information about the hummer, please visit Mark Christopher's special Hummer web site.



Cadillac XLR
Luxury & sports car combined into one.
Cadillac XLR




All Cadillac, Hummer, and some Chevrolet models come equipped with Onstar.  This is a safety item.  It includes such features as:
  • Emergency Assistance Services
  • Roadside Assistance
  • Notification of Airbag Deployment
  • Stolen Vehicle Tracking
  • Remote Door Unlock
  • Remote Diagnostics
  • Accident Assistance
  • Remove Vehicle Horn & Light Activation



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