Carport vs. Garage: Which Do You Need?

A metal carport and a metal garage both keep the sun, hail and rain off your vehicles. The difference is how much they enclose, and that one choice changes what the building can do for you, what it costs and how you will use it for years. Here is a straight comparison from the team that builds both at our plant in Kilgore, Texas.

The Short Answer

Choose a metal carport if your main goal is covering vehicles, equipment or an RV from the weather at the lowest cost. Choose a metal garage if you also want security, dust and pest control, a place to work or climate options like insulation. Many customers land in the middle with a carport that has enclosed storage on one side, or a garage and carport combo.

What Each Building Gives You

Metal carport

• Open on one or more sides, so it is quick to pull in and out.
• Protects from sun, hail and rain, which matters most for paint, interiors and tires in the South.
• Works for cars, trucks, boats, tractors and RVs with tall leg heights.
• Lowest cost per square foot because there are fewer panels and no doors.

Metal garage

• Fully enclosed with roll-up doors, walk-in doors and window options.
• Locks up, so tools, mowers and vehicles are out of sight.
• Keeps out wind-blown rain, dust, leaves and most critters.
• Can be insulated and used as a workshop, hobby space or storage room.

Questions That Point You to the Right Choice

What are you protecting?

If it is a daily driver that comes and goes, a carport is hard to beat. If it is a classic car, a bass boat, power tools or anything you would not want to leave in view of the road, the walls and doors of a garage earn their cost.

How will you use the space in five years?

A lot of carport buyers later wish they had a shop. If there is any chance you will want to work on projects, store equipment or add a bench and shelving, size up and enclose it now. Adding walls later is possible, but planning for it up front gives you the right leg height and door layout from day one.

How much weather do you get?

Every building we make uses coated steel and comes with frame options rated up to 140 mph. In areas with sideways rain, blowing dust or long freezes, an enclosed building keeps what is inside far cleaner and drier. For tips on choosing a roof that sheds water well, read our guide to metal building roof styles.

What does your city or HOA allow?

Some neighborhoods treat garages and carports differently for setbacks and appearance. Check with your city or HOA before you order. Our permit guide walks through the usual questions.

Sizing Works the Same for Both

Steel buildings are written width × length × height. A 20 × 20 × 8 building is 20 feet wide, 20 feet long and has 8-foot legs. Garages usually need taller legs than carports so roll-up doors fit, and RV covers need the tallest legs of all. Not sure where to start? Our guide on what size carport you need covers common vehicle sizes, and the same logic works for garages.

Cost: Where the Difference Comes From

The price gap between a carport and a garage of the same footprint comes from three things: wall panels, doors and trim. Every roll-up door, walk-in door and window adds to the total. What does not change is delivery and installation, which are free anywhere in our service area, and the steel frame itself.

If budget is the deciding factor, two options help:

• Partial enclosure. Close one end or one side to block the prevailing wind and rain, and leave the rest open.
• Rent-to-own. Our rent-to-own plans start with 20% down and run 12 to 60 months, with credit-check and no-credit-check options.

The Middle Ground: Combo Buildings

Combo buildings pair an open carport section with an enclosed garage or storage room under one roof. You get quick parking for daily vehicles plus a locked room for tools, mowers or a side-by-side. It is one of the most popular layouts we build for rural properties because it handles everyday parking and secure storage in one structure.

Warranty and Durability Are the Same Either Way

Whether you choose a carport or a garage, the frame warranty depends on the steel gauge you pick. Our 14-gauge frames carry a 5-year no-rust warranty and are rated for 120 mph winds. Our 12-gauge frames carry a 20-year warranty and are rated for 140 mph. Panels use Sherwin-Williams coated 29-gauge steel with a 20-year limited paint warranty. See the details on our warranty page.

Quick Decision Checklist

• Just need shade and hail protection for vehicles: carport.
• Need to lock things up or work inside: garage.
• Need both: combo or carport with enclosed storage.
• Tall RV, boat or equipment: carport or garage with taller legs.
• Tight budget now, more plans later: start with the size you will need and enclose what matters most.

Get a Price on Both

The fastest way to decide is to see both prices side by side. Tell us your size, location and how you plan to use the building, and we will quote a carport and a garage so you can compare. Call (903) 234-8922, press 1 for sales, or request a free quote online. You can also try layouts in our 3D designer.