Where is OnStar Corporate office Headquarters

OnStar Headquarters Address and Contact

OnStar
  • Address:400 Renaissance Ctr, Detroit, Michigan, 48265, United States
  • Phone Number: (248) 588-6050
  • Email:
  • Number of Employees:150
  • Established:1995
  • Key People:Mark Timm
  • Est. Annual Revenue:<$5M

OnStar Headquarters Location & Directions

OnStar Headquarters Executive Team

Name

Title
Mark Timm Director, Systems Operations
Jeff Millwood General Manager
Andrew Schwartz Vice President Of Mtg.
Amanda Mock Area Sales Manager
Belle Yee Supervisor
Jeremy Schies Executive Director
Richard Lee Vice President
Leiwen Chen C&B Supervisor

About OnStar, History and Headquarters Information

OnStar Headquarters Photos

OnStar​

OnStar Company Resources

  • louis m. gelbert says:
    January 11, 2024 at 8:02 pm

    TERRIBLE CUSTOMER SERVICE!
    Call goes to Phillipines; representative hard to understand. Was told ONSTAR does not mail out invoices.

    Reply
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