3-Car / 3-Bay Prefab Metal Garage Kits with Free Delivery and Installation

When choosing a 3-car prefab metal garage, start with how you plan to use the space. These garages can protect cars and trucks, but they’re also useful for storing RVs, boats, bicycles, lawnmowers, tools, and farm equipment.
Once you know what you need to store, it’s easier to choose the right garage dimensions, door layout, windows, and features. You can customize your 3-car garage to fit your property, your storage needs, and the amount of available space you have.
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If your current garage no longer has enough room, a prefab 3-car garage can give you the extra space you need for vehicles, tools, equipment, and storage. A single-car or two-car garage may not be enough when you need to protect more vehicles or keep valuable items safe.
Alan’s Factory Outlet offers durable 3-bay metal garages that are attractive, affordable, and built as detached 3-stall structures. Our prefab 3-car garage styles come with free installation to help keep your cost low, so you can get a high-quality garage kit without sacrificing durability for price.
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What Is a 3-Bay Garage?
A 3-bay garage is a larger building with room to store three vehicles. The garage can contain three ports or three finished doors, depending on the style and design laid out in your 3-car garage plans. The addition of doors affects the overall 3-stall garage cost, but it’s a given that the size of this garage can fit three vehicles no matter how many doors are added.

3-Car Garage Prices: What to Consider
What Does a 3-Car Garage Cost?
How much is a 3-car garage? Prices vary based on size, height, and added features. A basic 40×20 prefab 3-car garage starts at $12,050, while a larger 60×52 structure that’s 20 feet tall can cost up to $42,570. Knowing the size you need is the best first step toward getting an accurate estimate.
Features like walk-in doors, windows, insulation, and other upgrades can increase the total cost. However, shipping and setup are included in your 3-bay garage price: each of our metal buildings comes with free delivery and installation in the 21 states where they are sold.

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What Is a Good Size for a 3-Car Garage?
At a minimum, when building a 3-car garage, we recommend that it be at least 40 feet wide to house three vehicles. A detached 3-car garage can be as small as 40×20 or as large as 60×300. The best 3-stall garage dimensions for you will depend on how you plan to use your garage and the size of the vehicles you plan to store in it: Everyone has their own perfect 3-car garage size.

How Big Is a 3-Car Garage?
Our oversized 3-car garage dimensions are available in 40-foot-wide, 50-foot-wide, and 60-foot-wide options. The 3-car garage size ranges in each category are:
- 40×20 to 40×80
- 50×20 to 50×100
- 60×20 to 60×300
3-Car Detached Garage Customization Options

When choosing a 3-car detached garage, you can customize the height, width, length, roof style, doors, windows, and layout to fit your needs. You can also choose from a variety of metal garage colors for the roof, trim, sides, and doors, helping your garage match or complement your property.
Other design options include placing garage doors on the end or side of the structure, adding walk-in doors or windows, and upgrading to 12-gauge tubing for extra strength. This option is available on our three-car metal garages for sale and comes with a 20-year rust-through warranty.
Choose the Right 3-Car Garage for You
At Alan’s Factory Outlet, we work hard to offer the best 3-car metal building prices. Your cost will be influenced by factors such as the size, style, materials, and optional features that you choose, but we aim to keep the 3-bay garage price as low as we possibly can. That’s just part of our devotion to top-notch customer service.
Ready to buy your new three-car garage? Place your order online today, or call our toll-free number and let our customer service staff assist you.
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Why Shop Alan’s Factory Outlet for Metal Buildings?
Free Delivery and Professional Installation in 21 States
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