MILLS MOTORS BUICK GMC LTD

Mills Pontiac Buick GMC - Oshawa New & Used Luxury Car Dealer Serving Durham Region. For a new or used Buick, GMC or Pontiac in Oshawa, visit Mills! We carry all the latest models, and our expert sales staff will help you find the perfect vehicle for your lifestyle. Mills is one of the leading Buick, GMC and Pontiac dealerships in the Durham Region servicing Oshawa, Toronto, Courtice, Ajax, .

Hours of Operation
  • Mon 9:00 AM - 9:00 PM
  • Tue 9:00 AM - 9:00 PM
  • Wed 9:00 AM - 9:00 PM
  • Thu 9:00 AM - 9:00 PM
  • Fri 9:00 AM - 5:30 PM
  • Sat 9:00 AM - 5:00 PM