Portable Metal Garages: Portable, Liftable Steel Garage Kits

Looking to make the most of your wasted space? Convert existing shipping containers into a functional and secure working area using a SteelMaster steel shipping container roof kit.

SteelMaster’s building specialists will turn your shipping container storage ideas into a reality. You can transform two or more shipping containers into:

  • Garages
  • Workshops
  • RV storage
  • Boat storage
  • and more!

Plus, our customizable kits will give you the option to come up with your own container garage design.  A Conex box garage can be open ended or enclosed on one or both ends.

The choice of how you group your containers is up to you! The size of your shipping container garage can be customized to the width between the containers and height requirements of the project.

SteelMaster has made creating a garage made from ISO containers easy. Our unique container roofing system provides a cost efficient solution by covering the space between shipping containers with our steel roofs.

Shipping container garages can be quickly and easy assembled with our pre-cut panels and pre-punched holes. The container covers are made from commercial grade steel and coated with Galvalume Plus, which is maintenance free, prevents corrosion and reflects sunlight.

The garages are also portable—they can be easily unbolted, dismantled, moved to a new location and reinstalled. Since the containers are used as the structural base of the building, you won’t need to pour a concrete foundation.

Another added benefit of having shipping containers converted to a garage is the built-in site storage. Customers can use shipping containers as well as the space between them as secure storage options, saving time and money.

Call us today to bring your shipping container garage plans to life with a SteelMaster shipping container roof system.


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