YES – USC is now stellar™!

  • Same Award-Winning Storage Containers
  • Same Engineer-Driven Innovation
  • Same Unmatched Customer Service
  • Brand New Name!
Stellar storage containers in a row outside.

Stellar Storage Containers

Built Stronger to last longer

International Award Winner

Best Portable Storage Container

We are proud to have been named the International Award Winner for “Best Self‑Storage Container” for 14 consecutive years!

Inside Self-Storage Best of Business Award Winner

Introducing the Stars & Stripes Series

100% Made in the USA 

Domestic Components

Made from 100% domestic components for shorter lead times

Revolutionary “Light ‘Em Up” Translucent Roof

Translucent roof allows light in so customers can see inside the container even with doors closed

Z-Box™ Folding Container Design

Allows for 30-minute assembly and cost effective shipping
View Stars & Stripes Series Features
ss stellar container

Stellar™ portable

Construction worker installing metal frame outdoors

Mobile storage containers designed to be delivered to homes or businesses and that are built stronger to last longer.

Stellar™ relocatable

Row of storage units with mountains in background.

The award-winning lineup of relocatable self‑storage structures that go up fast, set up anywhere and give you maximum flexibility and ROI.

Stellar™, then Universal Storage Containers (USC) pioneered the Z‑Box Folding Technology - the revolutionary folding container design that allows for 30‑minute assembly and more cost effective shipping.

see why stellar™ is the #1 rated portable storage container.

  • The originator of Z-Box™ Folding Design which allows for 30-minute assembly

    Worker assembling modular wall panel outdoors.
  • Only Stellar™ can boast a dedicated team of engineers

    Architect sketching blueprints and using a laptop.
  • Built for easy portability

    Forklift moving large white container in parking lot.
  • “No-Bow” Base enhances structural integrity

    Worker setting up portable storage unit in snow.
  • “Seal-The-Deal” Swing Doors are stronger, more secure and weatherproof

    Worker opening a white storage container door.
  • “IQ” post-weld powder coating

    Powder coating frame
  • “Impervia” fully gasketed seams and doors for waterproof performance

    Hand touching snowy metal structure outdoors.
  • Single seam roofs are smooth and sloped so water runs off

    Open white shipping container under clear sky.
  • “Griptonite” anti-slip floor coating also adds moisture barrier

    Close-up of hiking boot on textured mat.
  • Premium stainless steel hardware

    Man holding handle on large industrial door
  • Stack up to three containers high

    Stellar storage containers stacked outdoors.
  • “Your Way” custom sizing, custom features and custom branding

    Truck towing Smart Storage box on gravel lot.
  • The Stellar™ “Better Built Difference” 60-Point Quality Control Checklist

    Construction worker writing on clipboard outdoors.
  • Engineered, Protective Shipping Frames

    Worker assembling equipment in industrial setting outdoors.
  • On-site Stellar™ training expert oversees unloading, unpacking and assembly

    PAK-All storage container delivery in residential area.
  • learn more about the stellar™ advantages.

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What Stellar customers are saying

    arcos self storage

    Love The Swing Doors

    We have been using Stellar containers since 2013. We really love the swing doors on Stellar containers. All our traditional storage buildings have roll-up doors, and we have found that our Stellar swings doors provide a superior weather seal which keeps out dust and moisture. Our customers prefer the swing doors because they are easier to operate, and we like them because they are maintenance free.

    Emilio Arco
    ARCO Self Storage

    nextera energy

    Custom Containers Hit The Mark

    We needed a custom container solution to store large and very heavy wind turbine blade hubs. The talented engineers at Stellar were able to design a custom container to meet our needs that worked perfectly. Well executed from start to finish.

    Matt Tetrault
    NextEra Energy

    jason luecker

    Easy To Build, Great Color Match

    Stellar Containers did an excellent job coordinating the shipping and delivery of the product. It was a smooth process. The containers fold open and are easy to build with a few simple nuts and bolts (and a construction forklift w/ 8' forks). The containers look very nice, and they were able to match the color on the swing doors to our existing buildings. We used the containers for added storage at our RV storage facility. They seal well from the elements and have shrouded ventilation holes.  

    Jason Luecker
    SAFEGUARD RV & BOAT STORAGE

    sentry self storage

    Smooth Operation

    My company purchased twenty-two 8'x15' containers. We opted for their turn-key service which included assembly and placement. From initial site layout, to shipping, to installation, Stellar did a great job with communication. The containers went in smoothly and rented up quickly! Great looking product with a standout fit and finish.

    Scott McLaughlin
    SENTRY SELF STORAGE

    aaron eubanks

    Love The Weather Seal

    Great group of people. They will treat you right if any problems arise. The containers are good quality and watertight. We really love the weather seal. Purchased our first 12 in 2013. They are still in good shape. Still adding more containers from Stellar to our inventory.

    Aaron Eubanks
    SOUTHERN ILLINOIS STORAGE

    xtreme storage

    No Wonder You Keep Winning Awards

    We have been purchasing Stellar containers for 8 years. We have purchased almost 300 containers, different sizes, different configurations, static storage, and mobile storage. Every container is of the highest quality with excellent fit and finish and the customer service from John Cooley is top notch. We love the weather tight swing doors and the heavy-duty latch. There is gasketing throughout and our customers love the no slip flooring. No wonder you keep winning awards!

    Tracey McClain
    XTREME STORAGE