Welcome to Prime Storage. Our self storage facility serves Portsmouth, Chesapeake, and the surrounding area with short- and long-term rentals on climate-controlled storage units from 5âx5â to 10âx25â. Low-cost insurance is available for extra security for all our storage units. We offer a full line of boxes and packing supplies to make move-in painless. Visit our convenient location on Garwood Ave and Greenwood Dr right between Airline Blvd and I-264, or reserve one of our storage units online!