A Storage Inn


Safe & Secure Storage Facilities in Missouri & Illinois

A Storage Inn is the first self-storage company serving the Missouri and metro east of Illinois and is locally owned. Since 1973, we’ve opened ten self-storage facilities allowing us to serve residents in O'Fallon, Swansea, and Alton, IL as well as Ballwin, Fenton, St. Charles, St. Louis, St. Peters, and Ellisville, MO. Our leases are month to month and you’ll never have to pay any additional charges at move in. Stop by the office if you’re a new tenant and pick up a FREE storage lock. We look forward to being your self-storage solution. Contact the facility nearest you or reserve a unit online!

Excellent Storage Amenities

Renting a storage unit and paying your monthly bill can be done in a few simple steps, all online! Use your phone, cell phone, or tablet to learn about our unit sizes, prices, and availability. If you’re ready to start storing, select your desired unit size and get moved in no time. When it’s time to pay your bill, log in and get it done using a debit or credit card. You have control over your storage experience, but we’re always available if you need assistance or have questions.
Our facilities have the perfect space for any and everything. It doesn’t matter if you need a place to store household, personal, or business items. With security features such as lighting, fencing, on-site management, along with pest control and regular maintenance, A Storage Inn sets the standard for incredible self-storage. All of our facilities are flexible in emergencies so your belongings are always easily accessible.