Wheaton Saskatoon Welcomes All. The Wheaton family has been serving the people of Saskatchewan and Western Canada for over 50 years. With our amazing selection of new and pre-owned inventory, we are sure to find that perfect match for you. Our establishment also offers a professional Parts Department as well a SGI Accredited Collision Center and GM Pro Certified Service Department. Come in and try our Quick Lube Express Bay for your regular oil changes. No matter what your vehicle needs are we are sure to have the solution and look forward to serving you.