Mini Storage Buildings

Quality Self Storage Building Solutions

Start a mini storage business or grow your existing self storage business

Do you operate a mini storage business? Are you growing and now you need to add more mini storage buildings to match the storage needs? Congrats! We can sell you a custom mini storage building kit, package or individual components. We can supply you with the metal structure, wall metal, metal roofing, and roll up doors. From simple self storage buildings to rv storage and boat storage buildings, we provide you with a prefab steel building solution. Call us today or use our simple mini storage price quotes form. 

Call Us Today 1-800-204-7199

Mini Storage Buildings

Mini Storage Construction

Are you ready to start a mini storage business but you need a mini storage unit package? We supply you with all of your mini storage buildings and components that you need for a complete self storage business. Our mini storage building kits are easy to assemble and if you are not able to hire your own steel building contractor, we can erect your new mini storage kit or package ourselves. Our national steel building contractors are experienced in helping you erect your new self storage buildings.

Top Mini Storage Building Sizes

No matter what you fly, you can purchase a brand new aircraft hangar.

Self Storage Buildings

Honest Prices

We will give you our best price upfront. No games, no gimmicks, and no sales pressure.

DIY Kits

We can provide you with a complete DIY residential steel building package.

Contractors Available

We have professional contractors who can manage your entire steel building project.

Nationwide Shipping

We are centrally located in the USA to expedite your shipping across America.

Financing Options

When you call us at 1-800-204-7199 ask about our steel building financing options.

Metal Components

Need a metal roofing? No problem. We can provide you with roofing and components.

Request Mini Storage Price Quote Today


Reach Us

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    AMF Steel Buildings Companies

    AMF Steel Buildings specializes in engineered prefab steel buildings and metal building kits. Contractors and turnkey construction services available.


    1507 Gold Hill Street Castle Rock, Colorado 80109

    (800) 204-7199

    (303) 801-8620

    Mon – Fri: 8:00 AM – 6:00 PM | Sat 9:00 AM – 1:00 PM