30’ x 40’ x 12’ Metal Garage w/ Lean To
This 30’ x 40’ metal garage is a versatile, fully enclosed structure…
A 30’x40’ steel building from Carport Central is more than just another metal building. The many ways you can utilize this structure are only limited by your imagination. One of the more common applications of this building is as a 3-car side-entry garage, but you aren’t limited to that. Need a barn, hay shed, or retail facility? You’ve got one!



A 30’x40’ metal structure is a great option for both residential and commercial applications. A 30’W configuration can fit in a backyard, while a 40’L configuration opens up even more possibilities.
This 30’ x 40’ metal garage is a versatile, fully enclosed structure…
This 30’ x 40’ fully enclosed metal garage is engineered for strength,…
Powerfully built with extra height and triple door access, this 30’ x…
This spacious 30'x41'x 12' metal workshop offers ample room to pursue your…
This 30'x40'x14' Metal Carport with an attached 8'x40'x12' Lean-To offers ample space…
Looking for the perfect solution to keep your vehicles safe year-round? Check…
Discover the perfect solution for parking two cars and all of your…
If you’re looking for a building with tons of multi-purpose potential, Carport…
This is a pretty sweet 3-car garage that’s now available at a…
The two garage door bays are wide enough to accommodate any and…
If you need a custom metal building, Carport Central is here to…
This 30'x41'x11' Double Garage with a 12'x41' Lean-to has all the space…
This 30'x41'x10' three-car garage is fully equipped to deliver real results. It…
Looking to expand your storage options? This 30'x40'x 13' one car garage…
This 30'x41'x12' Side Entry Metal Garage is built to keep your vehicles…
Are you looking for an extra-wide, extra-long, two-car metal garage? Well, you've…
This beautiful 30'x46' Side-Entry Double Car Garage is a great solution for…
Featured above is a 30'W x 41'L x 14'H steel RV cover…
This 30’W x 40’L x 9’H fully-enclosed metal structure includes a vertical…
The building featured above is a fully-enclosed, 30'W x 41'L x 12'H…
The building shown above is one of Carport Central’s metal garages. With…
The featured 30'W x 41'L x 12'H building is an all-vertical, fully-enclosed…
This 30'W x 41'L x 10'H all-vertical, certified garage includes three 9'x9'…
This 30'x46' Two-Tone Metal Garage comes with a wide range of features,…
Everyone could benefit from having a big garage in their backyard! Why…
This 30' x 40' metal garage offers the perfect balance of compact…
Perfect for ATVs, boats, tractors, and farming equipment, this 30'x40' Metal Garage…
This 30'W x 40'L x 11'H all-vertical garage comes with one 10'x10'…
Featuring Side Entry Garage 30ft wide x 41ft long x 11ft tall.…
The all-vertical prefab metal building shown above has dimensions of 30'W x…
The presented 30’W x 40’L x 12’H metal structure is one of…
Perfect for agricultural use and storage, this triple-wide garage is 30’W x…
36'x46'x17'/9' Custom Raised Center Barn (Raised Center Aisle Barn) with Vertical Roof…
Featured above is a vertical metal utility building, dimensions of 32’W x…
Pictured above is an all-vertical roof garage measured at 30'W x 40'L…
The certified building shown above is one of our RV covers with…
Does your farm or business need an upgrade? If so, this 30'x40'…
With both open storage space and enclosed security, this 30'x40' Metal Workshop…
If you’re the owner of multiple vehicles, farming equipment, or animals, this…
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See My RatesWhether you’re looking for residential, agricultural, commercial, or even industrial applications for your 30’x40’ building, a quality steel structure from Carport Central offers many multipurpose uses.
The 30’x40’ Metal Building is an adaptable size in itself, but Carport Central also offers a number of customization options to help you create just the space that you need and want:
Our steel building prices are really some of the best you’ll find anywhere! Plus, when you purchase from us, you can trust that the job will be done right, guaranteed! Your specific building price will vary based on factors including the final building dimensions, customization options you choose, any additional materials desired, the gauge of frame (standard 14-GA or sturdier 12-GA), the gauge of sheet metal (standard 29-GA or sturdier 26-GA), and your particular installation location. As a reference point, our 30’x41’x12’ vertical roof garage with 2 garage doors, a walk-in door, and a window starts at just $14,635 (price varies by state and location). And of course, you can always just give one of our friendly building specialists a call for an accurate price quote for whatever building dimensions and customizations you want to choose!
One advantage to choosing one of our precision-engineered, prefabricated buildings is that they go up fast – our crews can usually get a building like this installed in a single day, as long as you’ve made sure that the site is level before we arrive!
Many areas do require building permits to install metal garages or buildings. It’s best to check with your local city and/or county to learn about regulations and standards where you live. If you need help, we’re very familiar with building code requirements around the country; just reach out to us and we’ll be glad to help you through the process.
Yes we do! If you’re a DIYer who likes to save some money by doing things yourself, we can provide a custom-engineered steel building kit that you can actually pick up and install yourself at a discount. All the materials you need will be supplied in one convenient package; just reach out to us for more details!












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