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Welcome to the official site of the Colorado Self Storage Association! The mission of the Colorado Self Storage Association is to provide a unified voice so that all self-storage operators can promote, educate, protect, exchange, develop and improve both their own business and the industry.  

To implement our mission, the goals are:

a) to provide leadership in Colorado on issues related to self storage; 

‚Äčb) to increase knowledge of the industry through education and research;

c) be a leading resource for industry information and technical expertise;

d) impact the standard of conduct in the industry. 



COSSA's Community Partner 

Did you know that one in five people in the U.S. live with a disability?  


ATP provides research, design, testing and application of technologies that helps people with cognitive, sensory and/or physical disabilities be fully engaged in life at home, school, work and play.

Mark your calendar for the Annual Membership Meeting, Friday, October 16, 7:30 am - Noon at the Double Tree Hotel by Hilton, 3203 Quebec, Denver.  

"Big Easy" CD - Colorado Lease Agreement & Operational Forms

Welcome