McKay Chevrolet Pontiac Buick GMC Ltd. wants to provide you with your automotive needs. The McKay family has been in the automotive business for over 30 years and has been the GM dealer in Thompson since 1986. Our goal is to have COMPLETELY SATISFIED CUSTOMERS. We always stock a large inventory of new and used vehicles and provide quality service at an affordable price. In May of 1998 we became a full line GM dealer and in October of 1998 we became a Goodwrench dealer.