4-Car Garages

If you’re reading this, you’ve hit a wall with your current garage. Maybe another vehicle joined the family and somebody’s parking in the driveway now, exposed to hail and sun. Or the garage slowly turned into a storage unit and you can barely fit one car.

Cramped garage space costs real money. Vehicles left outside take a beating from UV, rain, snow, and temperature swings (NIH), and that damage quietly chips away at resale value year after year.

We’ve helped property owners in all 50 states solve exactly this with our 4-car garages. You get room to protect your vehicles, space for a real workshop, and straightforward pricing with free nationwide delivery and installation included. Call us at (866) 941-4072 or schedule a free consultation.

Standard dimensions for a 4-car garage typically range from 20×40 feet (800 square feet) up to 32×60 feet (1,920 square feet), with 24×50 feet (1,200 square feet) being the sweet spot most buyers land on. That range covers four vehicles comfortably while leaving room for storage, tools, and workspace.

Which size makes sense for you comes down to a few things: what kinds of vehicles you’re parking, whether you prefer side-by-side bays or tandem parking, and how much extra space you actually need for projects and gear.

A traditional 4-bay garage lines up four spaces side by side, so you’re looking at a wider structure — typically 32 to 40 feet across — but less depth. Every vehicle gets its own independent access. That’s the way to go if you need to pull any car out at any time, or if you want to dedicate certain bays to different uses entirely.

Tandem layouts work differently. Vehicles sit in two rows, giving you a narrower but deeper footprint. A 20×40 configuration handles tandem parking well — two vehicles parked behind two others. Great for tighter lots. The tradeoff? You’ll need to move the front vehicles to get at the ones behind them.

Vehicle type changes the math more than most people expect. Standard sedans fit fine in spaces as small as 10×20 feet, so a 20×40 garage handles four compact cars without issue. But full-size trucks and SUVs regularly exceed 20 feet in length, and you need deeper bays just to open doors comfortably.

For customers running multiple trucks or SUVs, we almost always recommend 24×50 or larger. That extra space also gives you room for trailers, ATVs, motorcycles, or lawn equipment — the stuff that inevitably finds its way into your garage.

Don’t overlook ceiling height. We offer options from 8 feet (standard) all the way up to 14 feet (commercial-grade), with 10–12 feet hitting the mark for most residential 4-car garages.

Eight-foot ceilings handle basic vehicle storage, but they feel tight — and forget about overhead storage or lifts. Bumping to 10 or 12 feet adds surprisingly little cost while dramatically improving what you can do with the space. Better air circulation, overhead storage capacity, and room for vehicle lifts if that’s your thing.

Storing RVs or boats? Running a serious workshop? Go 12–14 feet. You’ll be glad you did.

A 4-car metal garage from us runs between $13,500 and $74,651, depending on size, roof style, and how far you take the customization. That price covers the complete structure with free nationwide delivery and professional installation — no hidden fees, no surprise line items at the end.

Our most budget-friendly 4-car option — a 20×40 regular-roof structure with standard features — starts around $13,500–$18,000. You get 800 square feet of covered space, enough for four compact vehicles in tandem or a mix of parking and modest storage.

Step up to the 24×50 range and you’re typically looking at $22,000–$35,000 depending on roof style and features. This 1,200-square-foot layout is our bestseller, and for good reason — it fits four standard vehicles plus a legitimate workshop area.

At the top end, 32×60 garages run $45,000–$74,651 fully loaded with vertical roofs, insulation, and multiple door options. At 1,920 square feet, these are commercial-grade spaces built for serious workshops or vehicle collections.

Metal beats wood on value. Not close. Wood-frame 4-car garages typically land between $35,000 and $100,000+ once you account for materials, labor, and the months-long construction timeline. Our metal structures deliver comparable functionality at 30–50% lower cost.

And that’s just the upfront number. Wood demands regular painting, staining, and treatment to fight rot and pests. Metal? Virtually zero maintenance — no painting, no termite treatments, no rot repairs. Over 30 years, that maintenance gap can easily exceed $10,000–$15,000.

Regular-roof structures (horizontal panels) are our economy tier, running about 10–15% less than vertical-roof equivalents. Panels run horizontally from peak to eave — perfectly fine for mild climates without heavy snow.

Vertical-roof structures flip those panels to run from peak to ground, which sheds water and snow far more effectively. Costs 10–15% more, but if you’re in an area with real winters or heavy rainfall, it’s not optional — it’s necessary.

A-frame (boxed-eave) roofs sit at the premium end. They look like a traditional residential roof, carry enhanced structural strength, and handle maximum snow loads. Expect to pay about 20–25% more than regular-roof designs, but you get the best aesthetics and the strongest build.

Our free nationwide delivery covers transportation of your complete 4-car garage structure to your property anywhere in the United States, plus professional installation and assembly by our experienced crews — all included in your quoted price. No separate charges. Period.

That saves you real money. Competitors commonly tack on $1,500–$4,000 for delivery and another $2,000–$6,000 for installation on a 4-car garage.

We bring every component to your door — structural framing, roofing panels, trim, doors, windows, hardware. All of it. Our crew then assembles the complete structure on your prepared foundation, making sure everything is properly aligned, securely anchored, and weather-tight.

Installation covers full structural assembly, roof work, door and window fitting, and all trim. Most 4-car garages take our crews 1–3 days, depending on size and complexity.

From order finalization to a finished structure on your property, typical timelines run 2–4 weeks. Your location and current production schedules can shift that window slightly.

Here’s how it works: once you approve your design, fabrication takes about 7–14 days. Then we schedule delivery around your availability and our crew routing in your area. You’ll get advance notice — usually 3–7 days before the installation date.

We handle delivery and installation. You’re responsible for foundation prep, site access, and permits.

Your foundation needs to be finished and cured before our crew shows up. We’ll give you specific requirements during the quote process. The site should be level, graded properly for drainage, and accessible to our delivery truck and equipment.

Permits and zoning? That’s on your end — but we provide all the engineering specs and drawings you need for permit applications.

For most 4-car garage applications, we recommend going detached. Detached garages give you more flexibility, simpler permitting, and better overall value — particularly at the larger footprints a four-vehicle setup demands.

Placement flexibility is the big one. With a detached structure, you position the garage wherever it makes the most sense — maximize your property layout, keep existing landscaping intact, or work around setback requirements that might rule out an attached build entirely.

Permitting tends to go smoother too. Many jurisdictions treat detached accessory structures differently than attached ones, with less stringent requirements. That often means faster approvals and lower permitting costs.

Metal buildings in particular work better as detached structures. Connecting metal to traditional residential framing creates headaches around thermal bridging and expansion/contraction differentials. A detached metal 4-car garage sidesteps those technical complications while letting you take full advantage of metal’s cost benefits.

How long does a metal 4-car garage last?

Metal garages typically last 30–40 years or longer with minimal maintenance. Our structures use galvanized steel framing and panels that resist rust, rot, and pest damage indefinitely.

Do I need a permit for a 4-car garage?

Most jurisdictions require permits for structures this size. Requirements vary by location, but we provide all engineering specs and drawings you need for your application.

Can I customize my 4-car garage?

Absolutely. We offer extensive customization — multiple door configurations, window placements, insulation, color choices, and add-ons like lean-tos or enclosed sections.

What foundation do I need?

We recommend concrete slab foundations for 4-car garages, though gravel pads with anchor systems work in certain situations. We’ll provide specific foundation requirements based on your size selection and local conditions.

How much does installation cost?

Nothing extra. Installation comes free with your garage purchase. While competitors charge $2,000–$6,000 separately, our quoted price includes complete professional assembly.

Can I install the garage myself?

Technically, yes. But we strongly recommend professional installation. Our experienced crews make sure everything goes together correctly — proper assembly, structural integrity, and compliance with manufacturer specs. That matters for warranty coverage and long-term performance.

What’s the difference between regular and vertical roof styles?

Regular roofs have horizontal panels and cost less, but they’re really only suited for mild climates. Vertical roofs run panels top to bottom for superior water and snow shedding — a must in areas with heavy precipitation.

How do I prepare my site for delivery?

You’ll need a level, compacted foundation (concrete slab or gravel pad), clear truck access, and proper drainage grading. We send a detailed preparation checklist during the ordering process.