Keeping Your Storage Stuff Safe
Our secure location in Waterloo allows us to provide affordable storage units and useful amenities to our customers.
We will always be here for your storage needs.
ALL THE AMENITIES YOU NEED!
24 Hours Access
RV, Car, and Boat Parking
Fenced & Gated
Online Bill Pay
If you’re here, chances are you have more things than you have space for. Whether you want to reserve a self-storage unit for years with Castle Storage or you have never rented a unit before, we’re here to work with you on anything you need during the entire process.
You may also have a few questions in your mind right now. For instance, is the facility equipped with an up-to-date security system? When self-storage renters call, do they talk to knowledgeable managers who are actually on-site? The answer is yes to both of these questions.
Also, if life was simple, everything would happen the right way at the right time. Since it's not, we have an after-hours emergency line - so that any time you run into problems or have questions that can’t wait until business hours, our team is right here for you.
Your unit will be located at the location listed before your number:
L-2551 Logan ave, D- 2171 Diagonal st, CC- 300 Ansborough ave, CCT-306 Thorson
(Example: L404 would be unit 404 at Logan ave, D107 would be unit 107 at Diagonal st)
**If you would like a specific location please search that location for avaiable units**
Storage Units in Waterloo, Iowa
If you’re looking for secure self-storage in the Waterloo-Cedar Falls area, look no further than Castle Storage. Our locations on Logan Avenue, Diagonal St, Thorson Ave, and Ansborough Ave in Waterloo, Iowa offer convenient, 24-hour access to the residents of Waterloo, Cedar Falls, Evansdale, Dunkerton, Denver and more. Our properties are kept up very nicely, even during the winter months, so don’t hesitate to come by and take a look at our storage units - we’re just off Highway 63!