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Locally owned and operated, so your service is ALWAYS personal!
Aerial shot of entire facility at StorCo Storage at 24 O'Fallon Square, O'Fallon, MO
Front of StorCo parking lot at StorCo Storage at 24 O'Fallon Square, O'Fallon, MO
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Our staff is always willing to help you find everything you need!
Sign at StorCo Storage at 24 O'Fallon Square, O'Fallon, MO
We are rooted in community! We are here to serve the community of O'Fallon and get the whole family involved.

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  • First Full Month Free & Free Move-in Truck Within 15 Miles
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Storage Units in O'Fallon, MO

5' x 3' Unit
Standard
  • Web Only $39
  • In-Store $49
X-Small - Climate Controlled Inside Storage
5' x 3' Unit
Standard
  • Web Only $39
  • In-Store $49
X-Small - Climate Controlled Inside Storage
5' x 10' Unit
Standard
  • SOLD OUT!
Small - Climate Controlled Inside Storage
First Full Month Free & Free Move-in Truck Within 15 Miles
5' x 5' Unit
Standard
  • SOLD OUT!
Small - Climate Controlled Inside Storage 1
First Full Month Free & Free Move-in Truck Within 15 Miles
5' x 5' Unit
Standard
  • Web Only $44
  • In-Store $54
Small - Climate Controlled Inside Storage
First Full Month Free & Free Move-in Truck Within 15 Miles
7' x 6' Unit
Standard
  • Web Only $69
  • In-Store $79
Small - Climate Controlled Inside Storage
10' x 5' Unit
Standard
  • Web Only $79
  • In-Store $89
Small - Climate Controlled Inside Storage
First Full Month Free & Free Move-in Truck Within 15 Miles
14' x 5' Unit
Standard
  • Web Only $84
  • In-Store $94
Small - Climate Controlled Inside Storage
10' x 8' Unit
Standard
  • Web Only $74
  • In-Store $84
Medium - Climate Controlled Inside Storage
10' x 10' Unit
Standard
  • Web Only $120
  • In-Store $130
Medium - Climate Controlled Inside Storage
15' x 7' Unit
Standard
  • SOLD OUT!
Medium - Climate Controlled Inside Storage
12' x 10' Unit
Standard
  • Web Only $134
  • In-Store $144
Medium - Climate Controlled Inside Storage
15' x 10' Unit
Standard
  • Web Only $154
  • In-Store $164
Medium - Climate Controlled Inside Storage
10' x 20' Unit
Standard
  • SOLD OUT!
Large - Climate Controlled Inside Storage
20' x 10' Unit
Standard
  • Web Only $244
  • In-Store $254
Large - Climate Controlled Inside Storage
24' x 34' Unit
Standard
  • SOLD OUT!
X-Large Climate Controlled Inside Storage
24' x 34' Unit
Standard
  • SOLD OUT!

Size Disclaimer

Unit sizes advertised for rent are approximate only and units at the self-storage facility may differ slightly in shape and/or size. Customers should inspect the actual unit to be rented before signing a rental agreement and should base the decision to rent on the inspection of the unit and not on the advertised unit size. Rental amounts for a particular unit are not based on square footage measurements.