For those looking for a self storage unit for rent in Kingsport, TN, Prime Storage on East Stone Drive has the space you need and more. Our traditional and climate-controlled units for rent are just the beginning. The impeccable and well-lit facility with all ground-level units and wide aisles is crafted to make loading and unloading easy for everyone. If you need a short-term storage solution, our month-to-month rentals are the right fit for you. In search of a long-term solution instead? We lock-in your rent with our one year rate guarantee.