Contact Us

    Please tell us how you would like us to communicate with you so we can better address your needs.
  • By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Mills Motors Buick GMC, 240 Bond Street East, (905) 436 1500, [email protected]
  • This field is for validation purposes and should be left unchanged.



    Buy From Home Value Your Trade!

    Main: (905) 436 1500

    Service: (905) 432 7333

    Parts: (905) 723 8105

    Collision Center:

    Mills Motors Buick GMC 43.9013761, -78.8554195.