Climate Controlled Self Storage Facility


See Available UnitsPay Bill

Choose the Right Size Storage Unit

Find the perfect fit for your items

Rent Unit

Cut the Line,
Rent and Pay Online

Fully online customer interface for your convenience

learn more

Your Safety is Our Top Priority

Comprehensive safety measures to protect your belongings

learn more

Storage Rentals

Olympic Self-Storage is not only quick and convenient but also contact-free! Sign your lease online and we’ll prep your Sioux City storage unit for you. No need to visit a physical rental counter – when your unit is ready, you can move in anytime during business hours. Our self-storage experts are available online or over the phone to answer any questions you have and ensure a hassle-free experience. Of course, if you’d like to interact in person we can do that too.

How it Works

  1. Complete your rental agreement online.
  2. Make your first payment.
  3. Get your secure access and move in!

Access & Security Features

No Access

No Appointment

24/7 Access

Surveillance Systems

Safety Lighting

Self-Storage FAQs

Latest news

When it comes to picking self-storage units in Iowa, it is important to determine if a climate-controlled or non-climate-controlled unit is better for you. The type of items

Read More

Classic car enthusiasts invest a lot of time, money, and energy into restoring these vehicles to their original glory. Since these vehicles are likely not daily drivers, they

Read More

Not all of your belongings can simply be tossed in boxes and stored in the basement or attic. Whether you’re a professional musician or simply a musical enthusiast,

Read More

Browse Available Units

5x5 Unit

25 Sq Ft.


5x15 Unit

26 Sq Ft.


5x25 Unit

27 Sq Ft.


5x35 Unit

28 Sq Ft.