Knowing the full investment upfront helps you budget confidently. SteelMaster provides transparent pricing, optional add-ons, and warranty coverage for long-term protection.
This building is priced open-ended (no front wall, no back wall, no doors, no accessories).
Looking for a different size? Click the button to get a custom quote or call for more information.
Plan and construct a two-car garage that meets your storage, workspace, and/or vehicle needs. With prefabricated, DIY-ready components, you’ll minimize labor costs and build time while enjoying a durable, 50-year-warrantied structure.
Sales and use tax are not included in price. Buildings are designed using standard keyway foundation and SteelMaster does not provide installation services. All projects are sold as DIY.
*Exclusions apply; see warranty for details.
*Arches are priced in standard 22-gauge and may not meet your snow and/or wind load requirements. Buildings can be designed in thicker steel to meet higher wind and heavier snow loads. Consult with your building specialist for further details.
Every aspect of your Quonset can be designed to fit your needs. SteelMaster offers add-ons, or you can locally source these building options.
Choose between four models, depending on the look or engineering standards you want. When you work with SteelMaster, you get access to experienced building engineers who are certified in all 50 states to help you select the right Quonset model for you.
Not sure if a Quonset one-car garage is for you? Learn more about arch building kits.
Looking to add a two-car garage to your property? SteelMaster’s DIY two-car garage kits offer several sizes to accommodate multiple vehicles, equipment, or an expanded work area. Each garage will be engineered to your site’s local load requirements. Learn more about:
Before building, it’s essential to make sure your two-car garage meets local codes, load requirements, and zoning rules. Planning ahead helps your project start smoothly and remain compliant.
Every two-car garage is engineered to IBC and ASCE-7 standards, accounting for the specific wind, snow, and seismic loads in your area. While the garages are built to meet broad safety standards, you should always confirm local zoning rules and permits needed for full compliance.
Every garage kit comes with licensed, state-stamped engineering drawings. Unlike generic CAD “factory-stamped” drawings, these blueprints are signed off by a professional engineer and can be submitted for permit approval in most areas.
Absolutely. Every state has a dedicated, certified building specialist who is thoroughly familiar with your state’s local nuances, such as load requirements and geographic factors. While they may not be physically in your state, they can provide expert guidance tailored to your location to help your garage project go smoothly.
Our two-car garages use a minimum of 22-gauge steel, thicker than the typical 26-gauge used by other companies. The steel is a premium high-strength material with a yield strength of 80,000 PSI and grade 80. Thicker gauges can be specified if required by local snow or wind loads.
Absolutely. Even with engineer-stamped plans, you’ll need to verify zoning, setback requirements, HOA rules (if applicable), and local building permits. Your building specialist can help guide you, but ultimate responsibility rests with the property owner.
Knowing the full investment upfront helps you budget confidently. SteelMaster provides transparent pricing, optional add-ons, and warranty coverage for long-term protection.
The base kit provides everything needed for the structural shell:
Additional costs may include:
Optional parts and accessories can be purchased from SteelMaster or purchased locally, including:
Shipping is included in the base kit price. Delivery timelines vary depending on location and building size, but most two-car garages can be shipped and delivered in as little as 30 days after your order is finalized.
SteelMaster provides a 50-year warranty against rust perforation on the steel, ensuring decades of protection.
How much does it cost to build a steel garage? When calculating the cost of your ideal garage, it’s important to consider several important factors.
How you plan to use your one-car garage impacts design requirements, door sizing, and optional upgrades such as insulation or ventilation.
Garage width, length, and height directly affect material quantities and overall cost.
Your build location determines engineering needs based on local snow, wind, and seismic loads, as well as shipping considerations.
Options like doors, windows, insulation, ventilation, and interior upgrades can be added to customize your garage and adjust pricing.
Whether you plan to assemble the garage yourself or hire professional installation will influence total project cost.
Selecting the right size and layout ensures your two-car garage fits vehicles, storage, or even workspace. SteelMaster garages are flexible and clear-span, allowing full interior use.
Two-car garages are available in a range of widths, heights, and lengths to comfortably fit two vehicles and provide extra storage or workspace if desired.
Widths (starting at 24’) are designed for side-by-side parking, heights can accommodate taller trucks, RVs, lifts, or storage racks, and lengths range from approximately 24 to 40 feet. Lengths range from 24’L to 40’L, with multiple models available to match your preferred style and load requirements.
Absolutely. Our two-car garages are designed with widths and heights that comfortably fit two vehicles side by side. Taller heights and longer lengths can accommodate larger SUVs, pickup trucks, and some RVs. Be sure to check your specific vehicle dimensions when selecting the width, height, and length to make sure everything fits comfortably.
Yes. Garage doors, walk-in doors, vents, and framed window openings can be included. Two-car garages often feature one or two large garage doors, depending on width. Your building specialist will help determine the optimal configuration and door sizes.
Additional arches can add length in two-foot increments, allowing you to extend the garage length if your storage needs grow. The garages can’t be widened, but in some cases, customers choose to build a second garage alongside the first for more space.
What type of foundation is most suitable for a two-car garage?
A concrete slab is most common and recommended for vehicle storage.
Two-car garages are designed for DIY assembly, but support is available. Understanding labor, time, and tools helps you plan for a smooth build.
The short answer is: it depends on your comfort with construction and the garage size. A majority of customers assemble their garages themselves with a small team, who aren’t as DIY savvy hire contractors.
A team of three or more can raise 6–8 arches per day. For a 24-foot-long garage (12 arches), assembly typically takes 2–3 days, depending on width and height.
Yes. Each garage includes a construction manual with basic assembly instructions. Our customer service and aftermarket specialists are available to guide you or your contractor, and we provide step-by-step videos on our YouTube channel.
Construction of a two-car garage requires basic tools that can be found at your local hardware store.
At SteelMaster, you have a dedicated team supporting your project from start to finish. From your initial inquiry through finished product, our building specialists, after-market experts, and customer service team are here to help you along the way.
In many cases, your building can ship in as little as one month after your order is placed.*
*Timeline applies to clients in the continental United States. Orders must be placed with a small deposit upfront with the remaining balance due upon delivery. Blueprint/Foundation Delivery plans typically take 2-4 weeks, Delivery typically takes 1-3 months. Ask your building specialist for details.
Two-car garages are a long-term investment. Knowing how to protect the structure and maintain the steel ensures decades of use.
Properly installed, a two-car garage is designed to last 50 years or more, significantly outlasting traditional wood-frame garages.
Steel is coated with thick, corrosion-resistant AZM180 Galvalume Plus for maximum protection against UV and weather exposure.
No painting or sealing is required. Simple inspections after severe weather are typically all that’s needed.
Our two-car garages are engineered to handle high wind speeds and snow loads. Local load-compliant designs ensure performance in demanding climates.
Depending on the building’s intended use, comfort can be important. Proper planning should account for optional insulation, ventilation, and climate control systems.
Insulation is optional unless you plan to heat, cool, or use the garage as a workspace. Standard vehicle storage typically doesn’t require insulation.
Condensation can be minimized with proper ventilation, vapor barriers, or insulation if added.
Yes. The garage can be retrofitted with insulation and climate-control systems as your usage needs change over time.
Working with a trusted company ensures your project is supported from start to finish.
Over 40 years. We have extensive experience delivering high-quality steel buildings nationwide.
Support is handled in-house by experienced customer service and aftermarket specialists. They assist with assembly guidance, technical questions, and any accessory needs after purchase.
A bill of lading is provided upon delivery, listing all items included in your order. Check it during and after unloading to ensure everything has arrived. In the rare case something is missing, contact SteelMaster immediately, and we will ship you the item(s) as soon as possible.
We want you to be satisfied with your purchase. You can view our full return and refund policy here.