steelmaster building blueprints, construction guide and building profile

Prefabricated Garages: Ready-to-Assemble Prefab Steel Garage Kits

Our steel garages are designed with the ultimate do-it-yourself customer in mind. That’s why every building that SteelMaster sells comes with state-stamped engineered blueprints.

Not only will our plans meet or beat building engineering requirements, they will also save you time and money by making it easy to create the garage of your dreams in just a few simple steps.

SteelMaster was the perfect option for retired aviator Lindy Williams in Tennessee. He wanted a garage that would be both functional and aesthetically pleasing. He wanted his garage to be tough enough to protect his investments, and he also desired a garate that would showcase his greatest love–aviation.

Williams also required enough space to hold his Ford truck and four wheelers. Not only did this garage have to look good and provide adequate space, it also needed to have enough room for a workshop as well.

We were more than happy to deliver on all of his needs.

He came to SteelMaster with a specific design in mind: he wanted something that looked like an airplane hangar. Our talented engineers took his garage plans and delivered a building that was exactly what he’d dreamed about.

“It’s not just a building that’s out there; it’s something unique,” says Williams.

Our planning process starts the moment you speak with our team. We work with customers to evaluate their needs and budgets to determine the optimal size, features and costs that are right for them. We then consult with our team of engineers to finalize details of the structure.

After this process is completed, you will have comprehensive garage plans that will make assembling your new building essentially worry free.

SteelMaster will then take these custom-designed plans to actually create the building. After your custom, prefabricated arches are made, they are delivered right to your doorstep.

The cost effectiveness of Quonset Hut garages allows our customers the financial flexibility to plan custom garage storage solutions that are perfect for them.

Insulation, vents, windows and doors can all be built into the design of your building.

Quonsets also have the unique ability to expand with ease. If you would like to change the size of your building, just add or remove the arches as necessary.

No matter what size you’re looking for, we have a garage plan that will fit your needs. Some of the most popular sizes are the 20 x 24, 24 x 30, 30 x 30 and 30 x 40 garage plans.

Whether you’re looking for a tall RV garage or a large garage for your vintage vehicle collection, the SteelMaster team works with you throughout the planning process.

Quonset Huts are known to be exceptionally strong structures. The core design of the Quonset Hut is based on the classic arch concept, which has been around for thousands of years.

There are several amazing benefits that come with Quonset Hut buildings. The natural strength of a steel arch is built strong enough to withstand some of most extreme weather events. Quonsets are self-supporting structures that do not require the use of beams or trusses to stand. This allows the owner of the building to use 100% of the space available.

We offer a wide variety of easy-to-follow building plans to meet your unique needs and our talented team of building specialists will help you through the entire process.


steelmaster s-model prefabricated garage with custom painted red endwall
X-model custom endwall with wood accents in the snow