We Manufacture Your Steel Building Kits in the USA & Ship Direct...Worldwide!

Mini Storage Units and Self Storage Buildings

Worldwide Steel Buildings offers a wide range of metal self / mini storage that can be customized to be the best choice for any investor. Different sizes and roof pitches are available to best fit your conditions. We also offer open storage units for RV and boat storage. So if you are looking for a metal and steel storage unit, we can handle your requirements in the most economical building available, making Worldwide Steel Buildings the best choice for investors looking for a good return.

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Why Choose Worldwide?

  • Quality

    High quality products throughout the building process.

  • Durability

    Durable materials with a 50 year structure warranty.

  • Experience

    More than 100 years of building experience.

  • Factory Direct Advantage

    Shipped direct from our factory.

  • Strength

    Designed to withstand harsh weather conditions.

  • Ease of Assembly

    Engineered for simple modular assembly.

  • Versatility

    100% usable space clear to the peak.

  • Design

    Designed to meet required loads and codes for your area.

  • Service

    Dedicated support from first phone call to final bolt of assembly.

  • Value

    The longest lasting metal building kits at an affordable price.

Mini storage buildings available in all steel and Hybrid packages. Contact us today for a free quote at 800-825-0316.

Contact Us

Watch a video testimonial by a satisfied Worldwide Steel Buildings customer talking about his new steel building kit.

Download These Helpful Guides





Learn how to start planning for your new custom steel building kit with the free building planning kit from Worldwide Steel Buildings.




Free Building
Planning Kit





The Steel Building Info Guide from Worldwide Steel Buildings contains everything you need to now about a steel building kit.




Steel Building
Info Guide





Worldwide Steel Buildings provides this Steel Building DIY Instruction document to help you decide if you can build it yourself.




Steel Building
DIY Instructions

No Worries, No Risk, No Kidding