18′ x 21′ One Car Metal Garage



The 18×21 metal garage is built with premium quality steel framing.  The building is great for one car with added room for heavy equipment.  To customize this premium metal garage, or for a free consultation, give us a call today!


18' x 21' One Car Metal Garage

Our 18′ x 21′ metal garage comes standard with one garage door, one walk-in door, and one window.  With total dimensions of 18′ wide by 21′ long by 8′ tall, this garage is great for one car and additional outdoor equipment.  With 378 square feet of storage space, you could even use this garage as a workshop or auto-repair area.  You can customize the dimensions and features on this garage to be sure it meets your exact needs.  Choose from our large color selection to match your personal style or other buildings on your property.

Storage Buildings Built to Last

Our durable storage buildings are built to last a lifetime.  We manufacture all of our metal garages with American-made galvanized steel framing and heavy duty roofing panels.  29 gauge side wall paneling protects your enclosed equipment from rain, sleet, snow, and the harsh sun.  We also reinforce the corners and center of our steel frame with extra bracing to ensure your metal garage can stand tall through the toughest of tests.  The boxed eave roof is guaranteed to be free of leaks and other defects.

Easy One Car Metal Garage Installation

Elephant Structures is proud to offer both standardized buildings and fully custom carports, garages and commercial buildings.  If you cannot find anything that fits your exact needs here on our website, then you can design your own building using our Virtual Building Creator.  Just type in your zip code to receive instant pricing for your area. We also offer FREE installation and delivery for all of our storage buildings!  We recommend a concrete pad or concrete footers for the best quality installation, but we can safely construct your garage on almost any surface.  As long as your building site is level within 3″ in any direction, we will install your new building in no time!  We even provide concrete-specific anchors at no extra cost.  Have questions?  Give us a call or use the live chat on our website to get in touch with a building advisor today!

Starting price valid in: AL, AR, GA, IL, IN, KY, LA, MO, MS, NC, OK, SC, TN, TX, VA for standard loadings. Available in other areas, please inquire with a building advisor for local metal building pricing and custom modifications to this building.

Additional information


One Car











14 Gauge


8 x 7




36" x 80"
















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Strong, Affordable Protection

An 18×21 Metal Garage is an outstanding way to protect your one car or truck. The garage can be customized for whatever you need. You can add or remove doors, change the color, adjust the dimensions, and so much more! Just click the ‘customize’ button above to view the garage on our Virtual Building Creator. Just type in your zip code to receive instant price quotes in your area. Our storage buildings provide completely enclosed storage space that is sure to protect your vehicles and equipment for years to come.

The boxed eave roof has a traditional look that easily blends in with other buildings on your property. The roof has angled corners with overhangs on the sides. The roof panels, wall panels, and building trim can be ordered with as many colors as you need, adding your own personal touch to the structure. Whatever your specific needs may be, our engineers are up to the challenge.

Pricing for this metal garage may vary based on your location, as well as local building codes and loadings. If you are in an area with harsh winter weather, ask about our factory certification. Certified buildings have extra leg bracing and are guaranteed to meet or exceed your local building requirements. We recommend a concrete pad or footers for installation, but we can safely install a building on almost any surface. If you have any questions, or special requirements for installation, be sure to call in and speak with a building advisor.

Width Length Height Sqft
18ft 21ft 8ft 378sqft

• Affordable method for storing your cars, trucks, and assorted lawn equipment

• One car and additional equipment can be easily stored inside

• Fully enclosed storage space

• One (1) 8′ x 7′ garage door on front of building

• Walk in door and window for accessibility and aesthetics

• 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.

• Building 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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