Custom steel protection for three vehicles, storage, and everyday projects from Pro Metal Buildings.
Made in the USA
Engineer-Certified Options
Financing Available
Pro Metal Buildings Three Car Garage
Custom steel protection for three vehicles, storage, and everyday projects from Pro Metal Buildings.
Made in the USA
Engineer-Certified Options
Financing Available

Why Invest in a Three-Car Metal Garage?

A three car metal garage from Pro Metal Buildings turns “not enough room” into “everything in its place.” Three vehicles, weekend toys, tools, holiday storage bins, bicycles, project benches, and all the gear that life collects over time finally get a dedicated home. This is where organization meets pride. This is where convenience becomes your daily standard instead of a wish list item.

When you pull into your custom steel garage, you feel it immediately. Space. Order. Breathing room. A structure that looks confident on your property and works hard every day without demanding maintenance, repairs, or attention.

We serve homeowners across Oregon, Washington, California, Texas, Arizona, North Carolina, and throughout the United States.

With a three car metal garage from Pro Metal Buildings you get:

  • Covered parking for three vehicles
  • Space for storage, tools, and gear
  • Room to set up a workshop or hobby bay
Need help choosing a size? 
Talk with a design specialist.
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How a Three-Car Metal Garage Changes Everyday Life

Turn driveway clutter into everyday calm

A three car metal garage changes how you live your day to day life. One bay might hold your daily drivers. One might shelter a prized sports car or your truck and trailer. Another may finally become that dream shop you have imagined for years. A clean workbench. Organized tools. Enough room to open doors and move freely without squeezing and shuffling.

Instead of parking in the weather and stacking belongings wherever there is space, your three car metal garage brings order back to your routine. Every time you pull in, you see clear floors, defined zones, and a space that works for the way you actually live.

Uses For Your Third Bay

Parking, storage, and project space in one steel building.

The third bay is often where your three car metal garage becomes more than parking. Customers use their third bay for everything from fitness equipment and woodworking to RV and ATV parking and climate controlled hobby studios. Some turn it into a home mechanical shop. Others set it up as a small business space that separates work from the house.

The beauty of steel construction is that it supports your imagination and continues to evolve with your needs. As life changes, your three bay garage can shift from extra vehicle parking to workshop, or from storage to a hobby studio, without feeling limited by its structure.

Image of a Metal Garage
Large metal 3 car garage

Design Your Three-Car  Garage In 3D

See it, shape it, and price it before you commit

Our three dimensional visual builder lets you experiment with size, layout, roof style, door placement, and color combinations for your three car metal garage. As you create your model, real pricing updates instantly so there are never surprises.

You can start online whenever it fits your schedule, then reach out to our building support team when you want guidance from a real person who understands every detail.

We serve homeowners across Oregon, Washington, California, Texas, Arizona, North Carolina, and throughout the United States.

Customize In 3D

Durability & Weather: Steel That Feels Solid

A three car steel garage built for real weather and real use

A building like this needs to feel solid when the wind picks up and the sky darkens. A three car steel garage delivers the confidence that your investment stays protected and dry every season of the year. No swollen framing, no pest intrusion, no soft spots or sagging. Just solid walls, straight lines, and roofing that holds strong.

We source quality steel and every structure is engineered with precision. It is not just a building. It is peace of mind that everything you value is sheltered by durability and experience.
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Example dimensions shown. Your three car metal garage is designed around your needs.

SIZE & LAYOUT: How Big Is A Three Car Metal Garage

Most three car metal garages need more than a tight line of vehicles. Common three bay designs range from thirty feet wide to thirty six feet wide and often extend to around thirty feet deep. This allows space for parking, walking clearance, and dedicated storage or work areas at the front, back, or sides of your vehicles.

If you are not sure what width and depth you need, the Pro Metal Buildings team can help you compare your vehicles, storage plans, and project needs so your three car metal garage feels comfortable now and flexible later.

Curb Appeal & Property Fit

A three car metal garage that looks like it belongs

People notice a well built garage. They notice the color coordination, the way the roofline fits the home, and the thoughtful design choices that turn a functional building into an impressive extension of your property.

Your three car metal garage can match the tones and aesthetic of your home and landscaping, from subtle earthy finishes to sharp contemporary color themes. Whether you want a classic ranch inspired profile or a taller modern structure with dramatic presence, you can design your garage to stand proudly on your property and age gracefully with your home.

Have a question about site prep? We can help.
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Metal 3 car garage with one high door

Fast Installation 
& Financing Available

From engineering to installation with clear expectations

Construction should not be stressful or drag on endlessly. Our steel garages arrive engineered and ready for an efficient installation. Once your foundation is prepared and permits are handled, our professional crew completes assembly in a streamlined process.

We keep communication clear, expectations realistic, and timelines reliable. Financing and rent to own options are available, making it easier to move forward with a structure that improves both daily life and property value.

You also get personal guidance, real expertise, and clear pricing. Full engineered plans are available when requested so you and your contractors know exactly what to expect.
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No pressure. No obligation.

Before You Build

A smooth project comes down to three essentials to prepare for your new three car garage:

1

Checking local permit requirements

2

Site prep and permits

3

Professional installation

Engineered steel garages arrive ready for efficient installation.
Have a question about site prep? We can help.
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Design Your Three-Car Garage Online In 3D

Explore our interactive three-dimensional design tool to watch your new three-car metal garage take shape in real time. Adjust dimensions, colors, doors, and options and see pricing update as you go.

You can save your design, request a free quote, or schedule a quick call with a building specialist who will guide you through the final details. The 3D Builder makes it easy to finalize your two-car metal garage design with confidence before you place your order.
Design Your Garage In 3D
Prefer help? We can design it with you.

Why Homeowners Choose Pro Metal Buildings

A three car garage partner you can rely on

A large three car garage project is exciting and it deserves a partner who knows the details. With Pro Metal Buildings, you get a team that stands beside you through design, ordering, and support. Thousands of customers trust us because we do not rush, we do not pressure, and we do not disappear after purchase.

We build relationships and steel buildings the same way, with pride in quality and accountability. Your three car metal garage is backed by people who care about doing things the right way and making the process feel straightforward from start to finish.
NationWide Delivery
engineered plans
Thousands of Installs
Strong Framing
American Manufacturing
High-quality steel panels
Reinforced connections

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FAQs for Three-Car Garages

Common three bay designs range from thirty feet wide to thirty six feet wide and often extend to around thirty feet deep, allowing space for parking, walking clearance, and dedicated storage or work areas.

 Yes. Many customers do this and add insulation, electrical conduit, and lighting to create a clean professional workspace inside one bay while still using the others for parking or storage.

 

 Most property owners choose a concrete slab for longevity and a finished look. We provide engineering details to support your site prep so your slab and building work together.

 

 A three car garage almost always increases resale appeal and functional value, especially in areas where extra vehicle or equipment storage is limited. It gives future buyers the same benefits of parking, storage, and work space that you enjoy now.

 

Take the next step toward a better, more organized life

This is not just another building. It is an upgrade to your entire lifestyle. A place to protect what you own, pursue what you enjoy, and bring order to every season of life. With Pro Metal Buildings, designing and owning a premium three car steel garage becomes simple, enjoyable, and rewarding.

Begin your design online or call us today and let us help you build the three car metal garage that elevates your home and your life.