
It's the lease we can do.
Williamson Leasing is a division of Alex Williamson Motor Sales Limited which also operates as Williamson Buick Cadillac GMC, and Williamson Chevrolet. Williamson Leasing offers professional fleet services designed for the individual, professional, and fleet user, in the Greater Toronto Area, across Canada and into the U.S. through strategic alliances. Through our fleet purchasing power we offer competitive lease pricing in a straightforward manner.Our professionals have the knowledge
Perhaps most importantly, our lease offers a personal and professional fleet management team. The management and staff at Williamson Leasing have extensive experience in fleet leasing, management, and finance. Whether your fleet is automotive, light to heavy-duty truck, local or national, or somewhere in between, our professionals have the knowledge, experience and commitment necessary to maximize the value of your transportation dollar. We view our association with our customers as a long term relationship and are determined to make your decision to use our services the best decision you can make.
Pre-Owned Vehicle Leasing
Learn about your pre-owned vehicle leasing options with Williamson Leasing.

Fleet Management
Professional fleet services designed for the individual, professional, and fleet user.




We are your Uxbridge Chevrolet, Buick, GMC and Cadillac Dealer. Proudly serving the Durham Region and surrounding area since 1947 (Whitby, Oshawa, Port Perry, Clarington, Ajax, Bowmanville, Pickering, Kawartha, Toronto, GTA)