Welcome to Superior Storage! Safe and secure self storage in Superior WI at affordable rates with excellent customer service. Two convenient locations in Superior Wisconsin. Our D&J Facility is on Elmira Ave just over the bridge by the railroad tracks, and our Hill Ave Facility is on Hill Avenue by the refinery. We have indoor storage units from 5x5 up to 18x36 with many sizes in-between. We also have outdoor storage options for cars, trucks, boats, RVs, campers, and trailers. Please give us a call with questions or book a self storage unit online today!
