Give us a call at: (636) 629-0009


Because we have the largest selection of storage units
in the area, we can offer incredible savings!

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Managers To help with your storage needs
- Call for details -
Secure We offer individual door alarms, over 30 cameras, and key code entry
24 Hour Access Call for extended-hour access

Climate Control

Our climate controlled units offer the steady temperature and regulated, controlled humidity needed in order to fend off moisture, which can cause nasty mold and mildew.
View Unit Sizes and Prices

Portable Storage

We offer mobile storage containers so that you can fill your unit on your time, your way with no truck needed!
Learn More about our mobile storage containers

RV Storage

We’ll help you keep your RV safe and secure at St. Clair, with our ample parking spaces that are marked and paved.
View More Info About RV Spaces


We are an authorized U-Haul dealer.
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Self Storage in St. Clair, MO

ST.Clair Storage have been in business for over twenty-six years, serving Franklin County and the surrounding areas. We boast the largest selection of storage units in the area, with over 25 different sizes to choose from. We have five locations in the St. Clair area. We offer portable storage units too.

Our locations are well maintained and secure. On entering the complex, you will notice manicured lawns, along with neat and tidy lots. You will also notice high tech security cameras and automatic electronic gates. We have invested in and built up the security so that you’re at ease with placing your valuables into our storage facility.

Office Hours

- Extended Hours Available Upon Request


Address: 1000 Plaza Ct. S. Suite A St. Clair, MO 63077
Phone: (636) 629-0009
Fax: :(636) 629-0052