Built in 1990, Powell Self Storage has been providing clean and well-maintained storage for the Knoxville area for nearly twenty-five years. With their second phase completed in 2007, the facility also features many new storage units as well. Our self storage in Powell is conveniently located just ten miles west of Knoxville, on Clinton Hwy in between Callahan Rd and Emory Rd. Our professional and courteous managers live onsite and are available after hours by phone, for your convenience, to answer any questions or concerns regarding your storage experience with us.We have 600 storage units here at Powell Self Storage, available in a range of different sizes, from as small as 5x5 to as large as 30x40. In fact, we have the largest storage units in the area. Our Knoxville storage units are available with climate control and heat, and we also have numerous indoor and outdoor parking spaces for extra vehicle storage.