Our two new storage units are available for you to self-store your belongings. The first step is to select the storage unit option that’s right for you. Choose from indoor or traditional spaces.


Indoor heated storage units come in over 25 different sizes. We offer a convenient indoor loading area to keep you out of the elements and are fully equipped with flexible, automated access and video surveillance. We regularly contract a professional pest control company to ensure that our units remain the cleanest storage facilities in Thunder Bay.


A range of unheated traditional storage units are available at our fully fenced and gated facility. They come with 24-hour access using our easy automated pin code access system. Customers can drive right up to a unit for direct and personal access 365 days per year. Your items are safe with 14 surveillance cameras recording 24 hours a day streaming live to our office on Waterloo St.



Homeowners and renters use our services for personal self-storage solutions. When there is a major life change, such as moving, renovating or downsizing, you may need to store items that you do not plan to access regularly. In this case, broaden your search area to include storage facilities located up to 45 minutes away from home.

  • Moving to a new home
  • Storing seasonal items
  • Downsizing and retirement
  • Divorce
  • Renovations and construction
  • Moving in with family
  • Long-term travel
  • Storing collector’s items


If you’re a student with limited dorm space or you need a safe place to store your belongings for the summer, Superior Self Storage can help. Our 4×4 lockers are a student favourite and our facilities are less than 10 minutes from Confederation College and Lakehead University.


Organize your workplace with our specialty storage unit options for business. We offer sizes up to 4,000 square feet of space with secure 24-hour access. Many companies love our heated Waterloo St facility for their file storage needs. Whether you’re a local start-up company looking for a small amount of storage or a big company looking for longer term storage solutions, your business is in safe hands with Superior Self Storage.


Whether you’re packing for a move or long term storage you’ll want to make sure that all your items are packed safely and securely. Superior Self Storage offers quality moving and packing supplies such as:

  • Boxes
  • File archive boxes
  • Tape
  • Bubble wrap
  • Packing wrap
  • Mattress and couch covers
  • Misc moving supplies

If you need any help or advice on packing and wrapping, our trained staff will be pleased to help you.



520 Waterloo St S
Thunder Bay
ON P7E 2C5

1080 Gorham St
Thunder Bay
ON P7B 5X5