40x51 Custom Commercial Carport
Commercial metal building being built, frame only.Commercial metal buildings and carport covers for business and residential use up to 60' wide by as long as you need. Store cars, protect equipment, or add space for your company.Commercial metal framing, view of the roof.

Custom Commercial Carport 40′ Wide x 51′ Long x 12′ High



This custom commercial carport is a great way to get a large amount of storage space at an affordable price.  Built with commercial grade steel framing and heavy duty roofing.  For a free consultation, give us a call today!


Call Now 855-227-7678 for a special finance offer, local delivery, and installation!


Custom Commercial Carport 40' Wide x 51' Long x 12' High

This custom commercial carport building is an affordable way to get large-scale storage space.  At 40’ wide x 51’ long x 12’ high, the carport has 2040 square feet of space for your vehicles and equipment.  Both of the sides are closed for extra protection from the elements, while the ends are open for easy access to your stored items.   You can customize this building any way you need!  Choose from our large color selection to find one that matches existing buildings on your property.

Metal Carports Built to Last

This custom commercial carport is manufactured with the highest quality materials available. The building frame is constructed with premium commercial grade galvanized steel.  The roof and wall panels are heavy duty 29 gauge steel sheets.  We reinforce all of our metal carports with corner and center bracing on the steel frame. As a certified building, this carport also includes bracing on each leg and anchors for proper grounding.

Installing Your Custom Commercial Carport

We offer FREE installation and delivery for all of our metal buildings! Only a small deposit is due when you order, with the balance being owed on your installation date. As long as you have a level building site, most structures can be completed in just a few day’s time. Our company is proud to offer both standardized buildings and fully custom carports, garages and commercial buildings. We can meet any need, anywhere, and you are sure to receive a quality building. If you cannot find anything that fits your exact needs in our gallery, then you can design your own structure using our Virtual Building Creator. Just type in your zip code to receive instant pricing for your area. Have questions about this custom commercial carport? Give us a call or use the live chat on our website to get in touch with a building advisor today!

Additional Information


Four Car












14 Gauge
























Strong, Affordable Protection.

This 40’ wide x 51’ long x 12’ high custom commercial carport is a fantastic and affordable large structure. It is built with our rugged commercial framing and premium vertical roof and wall panels. The carport is designed for maximum durability and is certified for inclement weather in your area. You can customize this structure in any way you need, including adding end walls to create a fully enclosed garage.

Pricing for this custom commercial carport may vary based on your location, as well as your local building codes and loadings. If you live in an area with harsh winter weather, or if you need a building to withstand the toughest of tests, ask about our factory certification. This 40′ x 51′ carport is automatically certified due to its size. Certified buildings have extra leg bracing and include anchors for proper grounding, making them some of the strongest buildings available on the market. Certification also means your building is guaranteed to meet or exceed your area’s structural requirements.

Width Length Height Sqft
40ft 51ft 12ft 2040sqft

• Both sides closed for maximum protection

• Easy storage for four cars, including extra equipment or products

• Commercial Grade Framing

• Automatically certified due to it’s width.

• 14 Gauge steel frame construction

• 29 Gauge metal roofing

• Engineered to meet or exceed your local snow load and wind velocity ratings

• Prefabricated steel engineered structures resist fire, smoke, mold, and termite damage

• Construction foundations can include dirt, concrete slab, footers, piers, or most all level surfaces. If construction will require installers to work over existing equipment, at commercial facilities, on floating docks, or hard to reach construction sites, please consult a building advisor as these conditions may require additional installation costs.

• Carport design includes an all-steel framing, and a steel roof truss system. All required 29-Gauge sheeting for side walls and ends, metal roof panels, hardware, metal trim, and bracing specified or required by your local building code.

• Ground and high-wind anchors may be purchased at additional costs. Proper number of anchors are included with any certified building upgrade.

• Delivery and Installation times may vary due to location, weather, and order volume. Once your order is secured, your scheduler will contact you in advance of your delivery date to confirm delivery and installation.

• This structure is available as a D.I.Y. carport kit building. Consult a building specialist for more details.


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