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!

Rent Online

Hill Avenue Facility

3100 Hill Ave
Superior, WI 54880

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D&J Facility

1802 Elmira Avenue
Superior, WI 54880

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Convenient and Secure

24 Hour Access
Excellent Customer Service
Affordable Prices
Multiple Payment Options
Online Bill Pay and Portal
Variety of Unit Sizes
Drive-up Access
Multiple Locations
Indoor and Outdoor Options

Our Promise


We take the security of your belonging seriously at our facilities and our SSL secure website protects your personal information

Customer Service

We are committed to providing you with a clean, ready-to-rent units and friendly helpful employees


Manage your storage unit from the convenience of your own home, 24 hours a day, 7 days a week