• 24-Hour Video Monitoring
  • Clean - Dry - Secure
  • Free Use of Loading Carts
  • Indoor Storage: Twice the Protection and Security
View all features
  • Heated storage: Just like your home!
  • Make Your Payment Online!
  • No Deposit or Admin Fee
  • Open 7 Days
  • Package Signing and Receiving
  • Padlocks, Boxes, Packing Supplies
  • SafeStor Protection
  • NO DEPOSIT OR ADMIN FEE:No Deposit Required and $0.00 Admin Fee
  • 1 MONTH FREE:Ask about our 1 month free self-storage offer with a one way truck or trailer reservation!

There are no rooms available online at this time

Please call or visit us to inquire about additional inventory at the location or try one of the other nearby locations below.

U-Box® Containers for Moving and Storage

We deliver U-Box containers, you pack them up and we store them in our secure warehouse. Load at your own pace! Just give us a call when you want us to pick up or drop off your U-Boxes.

Choose U-Haul as Your Storage Place in Seatac, Washington, 98188

Conveniently located at 20024 International Blvd, U-Haul Storage of Sea Tac is one of U-Haul’s premier self-storage facilities. Offering a clean, dry and secure environment, this storage facility has no cost to reserve and offers a wide range of options for customers' storage needs.

Small, Medium or Large Units Available

This facility offers a unique variety of unit sizes to fit your needs. Need help choosing the right size? View our Self-Storage Size Guide for additional help.

Additional Amenities:

  • 24-Hour Access Available: Ask if 24-hour self-storage is available. Access your belongings when you need outside of standard access hours.
  • Climate Controlled Storage: This facility keeps temperatures between 65 to 85 degrees year-round depending on the system to protect your items against temperature and humidity.

Storage Customer Reviews

Kendra J. | First Impressions |

This location is busy and only the manager was available. She even admitted she needed to hire more people to every customer in the store at that moment. Then, the manager was going to charge us the first months rent in which I told her we would be getting one month free because that's what it reservation was supposed to include. Customer service even told my husband that this location has a unit available and the first month would be free. She then tells me, "I don't participate in that. Because I'm so small here, I don't participate in that." I went back to the car to tell my husband who was watching our 5 month old who was sleeping. He goes in to talk to her and began to tell her that we were told we would get one month free of storage and that her sign in the front even says one month free rent. The manager says that she has to put that on her sign which is FALSE ADVERTISING! Then the manager finally asked if we had a certificate. My husband grabs the certificate from the car and then the manager says we can get one month free. It is my fault I wasn't prepared with the certificate but also the manager could've asked me and I would've remembered and got it myself. Horrible experience.

EPHRAM E. | First Impressions |

Its was good cutomer service

Mark A. | First Impressions |

Your employee was excellent

jeff s. | First Impressions |

Quick service. Clean facility

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