40×40 Steel Building Kit For Sale

Maverick Steel Building provides the highest quality pre-engineered 100% American Made Steel 40×40 metal building kits that are carefully designed around your requirements.

Reliable And Durable Steel Building Kits Steel Buildings Sizes

40×40 Steel Buildings

Kits Steel Building Applications

Red 40 by 40 Steel Building With One 10x10 Door And one Standard Walk In Door


Maverick Steel Building provides the highest quality pre-engineered 100% American Made Steel 40×40 metal building kits that are carefully designed around your requirements. With framed opening accessories like roll-up doors, these custom metal buildings are perfect for commercial metal garages, metal barns, and multi-vehicle RV covers.

With multiple colors and building finish options available, the team at Maverick Steel Buildings will work with you to ensure your custom building system is designed exactly to your specifications.


Produced with pre-sized and pre-punched components, these 1,600 square foot clear-span custom building systems are designed to be easy to assemble for your contractor. Our prefab metal buildings are engineered to withstand any weather conditions such as high winds, heavy snow loads, and even earthquakes and tornadoes.

Maverick Steel Buildings ship throughout the United States and will meet all local building code requirements based on the zip code for your shipping location. From workshops to office spaces, Maverick Steel Buildings offer a variety of building styles that can be customized to your specific needs. To learn more about how much your steel building may cost, click the button below.

pre-engineered multi bay garage steel building

Understanding the Versatility of 40×40 Steel Building Kits

In the world of prefab structures, 40×40 steel buildings stand out due to their remarkable versatility. Engineered to serve a myriad of purposes, these robust structures effortlessly adapt to various applications ranging from residential garages, barns, to commercial storage units, and more. 

The inherent flexibility of steel affords it an edge over other common materials like wood or brick. Steel does not warp, rot, or attract pests, guaranteeing reliable use for extended periods compared to its counterparts. 

Moreover, steel’s durability and low maintenance make it an accessible option for constructions that require less need for upkeep. Therefore, steel is often a preferred choice for industrial, commercial, and residential uses.

High-Quality Construction of 40×40 Metal Building Kits

Constructed with superior quality American Steel, Maverick’s 40×40 metal building kits are synonymous with endurance and resilience. Our materials go through rigorous testing procedures to ensure they resist elemental adversities. These buildings are fire and termite resistant, offering an additional layer of protection for your belongings.

The robust construction grants these buildings an impressive tolerance against high wind speeds and snow loads. This ensures your structure stands unyielding, providing you with unwavering service year after year, regardless of the weather.

Custom Pre-Engineered Metal Garage Building 5 Bays With Roll Up Garage Doors And Side Entry Door
Pre-Engineered Metal Garage Building With Roll Up Garage Doors

Customization Options in Maverick’s 40×40 Steel Building Kits

Maverick Steel Buildings provides you with the freedom to tailor your 40×40 steel structure according to your needs. Our customization options cover a broad range, with a special focus on garage doors. From traditional designs to modern roll-up styles, choose a door that aligns with your preferences and the building’s purpose.

Additionally, we offer vertical roofs, designed to increase durability and optimize rain and snow runoff. Our customization options are crafted meticulously, ensuring they augment the building’s strength, longevity, and aesthetic appeal without compromise.

The Value of 40×40 Steel Buildings for Commercial Garages

Commercial garages can benefit tremendously from the cost-effectiveness and longevity of 40×40 steel buildings. They serve as an optimal choice for businesses that require spacious, sturdy, and low-maintenance structures.

Our 40×40 steel buildings are engineered to accommodate the unique needs of commercial operations, providing sufficient space for vehicles, storage, and workshops. Their robust nature and long-lasting service life ensure businesses a return on investment that’s hard to beat.

Prefab Steel Garages
Interior View Of Pre-Engineered Metal 2 Car Garage Building With Roll Up Garage Doors

How to Design Your Building with 40×40 Metal Building Kits

Designing your building with our 40×40 metal building kits is a process driven by your imagination. The kits serve as a canvas, ready to embody your design aspirations. Start by determining your building’s primary use, then delve into customizing its features like doors, roofs, and colors.

Despite the flexibility, rest assured the structural integrity remains uncompromised. The resulting building is a fusion of your design aspirations and our uncompromising commitment to strength and durability.

Unraveling the Building Cost of 40×40 Steel Structures

Unveiling the cost behind our 40×40 steel structures, we assure transparency and cost-effectiveness. The final building cost hinges on several factors, including customization, location, insulation needs, and the current steel price.

When it comes to providing a cost-effective solution for your building needs, our 40×40 steel structures are unmatched. Not only are they durable and have a long lifespan, but they also require minimal maintenance. 

With their adaptability, you can easily customize them to meet your specific requirements. Despite any variables that may arise, our steel structures consistently deliver top-notch value and reliability.

Custom Pre-Engineered Metal Multi-Bay Garage Building With Roll Up Garage Doors
Custom Pre-Engineered Metal Multi-Bay Garage Building With Roll Up Garage Doors And Side Entry Door

Securing Your Future with Maverick’s 40×40 Steel Building Kits

In the world of prefab metal buildings, Maverick’s 40×40 steel building kits emerge as a perfect blend of practicality, quality, and affordability. The versatility and customizability allow you to design a building that aligns seamlessly with your vision, whether it be a residential garage, a commercial workshop, or a durable barn.

Whether you’re planning to expand your storage space or building a commercial garage, Maverick’s 40×40 steel building kits are designed to provide the optimal solution. With a balance of customization, cost-effectiveness, and robust construction, these steel structures are your key to securing a resilient future. Embrace the Maverick advantage and design your building today!


Building Custom Metal Structures Is Our Specialty.


Fast Delivery

Short turnaround time for drawings.


Full Service

Installation & Coordination in the southeast USA.


Foundation Drawings Included

Customers always receive the foundation drawings.


Premium Quality

Premium Quality Steel & parts.


Safety & Durability

Fire resistant metal buildings last a lifetime.


Cost savings

Much more cost-efficient than traditional wooden structures.


No hidden cost

100% complete quotes.


Quick & Easy

Faster and easier to construct that traditional methods.



Attractive building finish and a wide variety of options and colors.


Maintenance Free

No need to paint or patch.


100% American Made Steel

Supporting a network of American businesses.


Environmentally Friendly

25-35% of our materials are recyclable.

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