Welcome to Topside Powersports, INC. We are the leading shop for all things PWC, Jet Boat, ATV, Side by Side, and Dirtbike in the Greater Knoxville area of beautiful East Tennessee. Our convenient location just south of Downtown Knoxville allows us the opportunity to service machines from all over east TN. Easy access to Interstate 140 (Pellissippi Parkway) as well as US HWY 129 (Alcoa Highway) make us easy to find. Our priority is your complete satisfaction and we work tirelessly to achieve that. This website contains some basic information about what we do and who we are so stay a while and look around. Have a great day!