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

Custom Designed 40 x 40 Metal Buildings

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.

40 x 40 Pre-Engineered Building Kit

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.  To learn more about home much your steel building cost may be, click the button below.

pre-engineered multi bay garage steel building

Discover the Versatility of 40 x 40 Metal Building Kits

These robust structures are not just a great option; they’re a versatile solution to a wide range of demands. The square footage offered by a 40×40 steel building provides a substantial area that can serve numerous functions.

For businesses, it means a sizable commercial garage, warehouse, office space, storage space, or retail space. For private use, it could mean a large, secure storage area for RVs, boats, or a spacious hobby workshop. Recreational facilities like gyms and indoor sports courts also benefit from the clear-span space that these metal buildings provide. 

The adaptability of these structures allows for endless possibilities, making them an excellent choice for those looking for a practical yet flexible solution.

Customization Options That Meet Your Needs

Maverick Steel Buildings doesn’t just stop at offering high-quality 40×40 steel structures; we go further by providing a plethora of customization options to ensure that your building fits your specific requirements. 

From the functionality of garage doors designed for easy access to a variety of goods, vehicles, and equipment to the aesthetic appeal of windows that enhance natural lighting, every aspect of your steel building can be tailored to your preferences.

Plus, our vertical roof options are not only about the appeal; they are designed to offer superior drainage and resistance to the elements, thereby extending the longevity of your building. 

These custom features are integrated during the design process, ensuring that the finished structure is both functional and visually appealing. Whether you seek a sleek, modern finish or a more traditional look, our team at Maverick Steel Buildings will work closely with you to bring your vision to reality.

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

The Cost-Effective Nature of Pre-Engineered 40 x 40 Steel Buildings

Choosing a pre-engineered 40×40 steel building offers a cost-effective approach without compromising on quality or durability. These steel building offers present significant savings over traditional construction methods, not only in terms of initial investment but also when considering the long-term operational costs.

The durability of steel translates into minimal maintenance requirements, while the energy efficiency of insulated panels can lead to significant reductions in heating and cooling costs. Moreover, the resilience of these structures against weather elements like high winds and heavy snow reduces the likelihood of costly repairs. 

Pre-engineered metal buildings are also quicker to erect, meaning less time spent on construction and more time utilizing your space for productivity and profit. With Maverick Steel Buildings, you get an affordable, high-quality solution that is built to last, providing excellent value for your investment.

Design Your Building with Our Expertise

Embarking on the journey of designing and constructing your ideal 40×40 steel building is an exciting venture. With Maverick Steel Buildings, you’re not just purchasing a building; you’re tapping into a reservoir of expertise and a commitment to excellence. 

Our team is ready to guide you through the customization process to ensure that your vision is brought to life down to the smallest detail. We understand that the one-size-fits-all approach doesn’t apply when it comes to your specific needs. 

Don’t delay your dream project any longer. Contact us to price your building and take the first step towards crafting your custom 40×40 steel building with the professionals who care about bringing your vision to life.

Prefab Steel Garages


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.

Price My Building

Don’t want to wait?
Call now!

Monday09:00 – 17:00
Tuesday09:00 – 17:00
Wednesday09:00 – 17:00
Thursday09:00 – 17:00
Friday09:00 – 17:00