Our Mission

The Missouri Self Storage Owners Association was created to serve and protect owners and opertors of self storage facilities in our state. Founded in 1999, this association’s goal is to serve the hundreds of self storage facilities in Missouri through communication, education, networking and government relations.

Facility Membership Information

Download the Membership Brochure here to see a full list of membership benefits. Included in your yearly membership is access to our Board of Directors for questions and problems that arise daily with your business. Our experienced BOD will get you an answer or a plan of action, and they are just a phone call away. Your membership also includes discounts on the conferences and trade shows, access to the the Members Portal on this website, and listing in and access to our Membership Directory.

Membership Dues

# of Units Per Facility Annual Dues
1-250 $220.00
251-500 $275.00
501 or More Units $330.00
Add Additional Facilities $50.00 each
Joining Fee Required $50.00
*If you are a new member with us, the joining fee will automatically be applied to your cart.

Vendor Membership Information

Vendors, join the MSSOA as a Vendor Partner! Our Vendor Partners are an important part of our association, and we appreciate the partnership we have with these members. We partner with local companies, as well as businesses across the country. If you are a reputable business that has experience in serving the self storage industry, please contact us for more information.

Our vendor members have many opportunities to connect with our facility members throughout the year. Each year we host an Annual Conference & Trade Show. We also provide advertising opportunities on our website, through e-newsletters and in the official MSSOA Newsletter, the Missouri Self Storage Monitor. Ready to join? To become a Vendor Partner with us, click the Vendor Partner Dues option here and fill out the requested information.