- Missouri
- O'Fallon
- 24 Hour Security Cameras
- Climate Controlled Storage
- RV, Car, Boat Storage
- Truck Rental
- Drive-up Storage Access
- 24 Hour Access Upon Approval
- Online Bill Pay
- Boxes & Supplies
Rate and Review
![Profile image of Kathy Summers](https://d2i6hs4yervu5x.cloudfront.net/website/misc/review-ghost.png)
Kathy Summers
“I rented a storage unit and the process was easy! I took advantage of the 1/2 off for 2 months and will be using the truck. My locker is very conveniently located and the whole place is very clean..”
![Profile image of Frank Petruso](https://d2i6hs4yervu5x.cloudfront.net/website/misc/review-ghost.png)
Frank Petruso
“I found Storagemasters in O'Fallon MO. to be the perfect storage location for people moving to a new home. It's central location on I-70 is easy to get to, has large drive-up storage, is clean & secure. And the employees are courteous & friendly. Having a storage unit here made our moving to a new home much easier. Thanks!.”
![Profile image of D L](https://d2i6hs4yervu5x.cloudfront.net/website/misc/review-ghost.png)
D L
“Clarence was friendly and helpful. He assisted in helping me determine the right locker size, showed me my new space, worked with me on my moving needs. He made this process run smoothly! Thank you Clarence!.”
![yelp review stars](https://res.cloudinary.com/storelocal/image/upload/f_auto,q_auto/assets/img/yelp_stars/4_5-2x.png)
Wendy P.
![yelp review stars](https://res.cloudinary.com/storelocal/image/upload/f_auto,q_auto/assets/img/yelp_stars/5-2x.png)
“Our small business has been a client at this location for two years. I have worked with Clarence and every time I talk with him, he is very friendly and....”
Michael M.
![yelp review stars](https://res.cloudinary.com/storelocal/image/upload/f_auto,q_auto/assets/img/yelp_stars/5-2x.png)
“Clarence was great to work with! He helped find the perfect size unit for our storage needs. He's one of the main reasons that we decided to go with this....”
Robyn A.
![yelp review stars](https://res.cloudinary.com/storelocal/image/upload/f_auto,q_auto/assets/img/yelp_stars/5-2x.png)
“This is our first time needing storage space and from the beginning Clarence was an absolute joy to work with. He is extremely attentive and had answers for....”
Storage Units in O'Fallon, MO
- Web Only $72
- In-Store $82
- Web Only $76
- In-Store $86
- Web Only $77
- In-Store $87
- Web Only $98
- In-Store $108
- Web Only $117
- In-Store $127
- Web Only $118
- In-Store $128
- Web Only $123
- In-Store $133
- Web Only $130
- In-Store $140
- Web Only $132
- In-Store $142
Size Disclaimer
Sizes advertised for rent are approximate only; units or spaces at the property may differ slightly in shape and/or size. Customers should inspect the actual unit/space to be rented before signing a rental agreement and should base the decision to rent on the inspection of the unit/space and not on the advertised size. Rental amounts for a particular unit/space are not based on square footage measurements.