Welcome to Prime Storage on Old Colony Avenue in South Boston, Massachusetts. Located on the Northwest corner of Old Colony Avenue and D Street, our clean, well lit, and well-maintained storage facility offers an excellent selection of self storage solutions and amenities. In addition to a selection of storage unit sizes, ranging from 4' x 5' all the way up to 28' x 10', our storage solutions meet everyone's needs and budget. From economy and standard units to premium units, all of our units are indoors. At Prime Storage, we take your business seriously and strive to give you the best storage experience possible. Call today for more information or reserve your storage unit online now to lock in your web-only special rate!