- Missouri
- O'Fallon
- Climate Control
- 24 Hour Cameras
- RV, Car, Boat
- Truck Rental
- 24 Hour Access Upon Approval
- Online Bill Pay
- Drive-up Access
- Boxes & Supplies
Rate and Review
Jamie Sharkey-Gonzalez
“I cannot say enough about this Storage Masters, and especially Clarence, their Store Manager. My parents both died 3 months apart and Clarence was instrumental in assisting how we manage our things. He took the time to write everything out for me, as well as showed me how best to utilize the unit. A year later, we had to get 2 more units - and again, there was Clarence, making sure the customers needs were met. He is an asset to Storage Masters. I hope they appreciate him as much as customers do! Jamie Sharkey-Gonzalez.”
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!.”
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!.”
Melissa S.
“Rental process was so simple and easy. Prices are reasonable and facility is spotless. The manager was extremely helpful and friendly. If you are looking....”
Jack C.
“Customer service was amazing. Clarence was very friendly and helpful in picking out the correct size unit. My unit was clean and in working condition. I....”
Robyn A.
“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.