SteelCarports.com
24x31x12 Steel Garage
Color
Optional — pick one or choose at quote
  • Free delivery & professional installation
  • Anchors for concrete, asphalt, or ground
  • 12- or 14-gauge galvanized steel
  • Certifiable to your county's wind & snow loads
  • 20-year rust warranty on the frame
  • Financing & no-credit-check Rent-to-Own
SKU: SC126

24′x31′x12′ Steel Garage

Starting at
$12,005
Financed
$163/mo

Starting price — final cost varies by state, options, and any wind/snow certification.

Price-beat guarantee. Bring us a written quote for a comparable American-made building from any competitor — same gauge, same engineering, same install — and we'll beat it.

Call for Best Price: (833) 647-8335
At a glance

The build, by the numbers.

This 24′x31′x12′ A-frame horizontal roof garage features two 10′x10′ roll-up doors, a walk-in door, and two windows. The Pebble Beige with Earth Brown trim creates a natural aesthetic.

24′x31′x12′ is a size that usually goes up as a three-bay project shop with room for a two-post lift. It also gets ordered for tool and parts storage.

Most popular for three-bay project shop with room for a two-post lift

Building size

  • 24′Wide
  • 31′Long
  • 12′High
Total coverage744 sq ft

Building details

Frame gauge
14-gauge galvanized steel
Panel gauge
29-gauge steel
Roll-up doors
(2) 10′x10′ Roll Up Doors
Walk-in doors
(1) Walk-In Door
Windows
(2) 24′x36′ Windows
Workmanship warranty
30 days
Rust-through warranty
20 years
Delivery & installation
Included
What's it for

Same shell, very different jobs.

A 24′x31′ gets specified differently depending on what goes in it — door placement, openings, leg height, whether it closes in. Tell us the job and we'll spec it to that instead of handing you a blank form.

Delivery & installation

What happens after you order.

01
Lock your price

We confirm your exact number for your ZIP and options, in writing — with our price-beat guarantee behind it.

02
Prep your site

Pick a level spot — concrete, asphalt, or ground. Anchors for all three are included.

03
We deliver & install

It arrives and goes up on your site, included in the price across 40 states. Nothing for you to assemble.

04
Backed for decades

Your steel frame carries a 20-year rust warranty from day one.

Similar products

Close to this size.

Questions

Good to know.

A specialist can walk you through this exact build over the phone in a few minutes.

A level spot is enough. Concrete, asphalt and compacted ground all work, and the matching anchors for all three ship with the building. Mark out the full 24′ x 31′ footprint and check it for level before delivery day — uneven ground is the one thing that reliably slows an install down.

It is the leg height, not the tallest point. 12′ runs from the base rail to the eave, where the roof meets the 31′ sidewall; the ridge is higher again because of the roof pitch. For anything driving into a 24′ x 31′ x 12′, the door opening is the real limit anyway.

This one is specified with (2) 10′x10′ roll up doors. That is the opening itself, so measure whatever has to drive through against the door rather than against the 24′ width. Door sizes are not fixed — if what you are parking is tight, say so on the quote, because adding or resizing an opening up front is cheaper and cleaner than cutting one in later.

Yes to delivery and install, no to site prep. The crew brings and erects the 24′ x 31′ x 12′; you provide a level, cleared spot for it to land on. The price shown is a start point rather than a final invoice, because certification requirements and any added doors or openings change it.

Two covers on two clocks. The steel frame under this 24′ x 31′ x 12′ carries a 20 years rust-through warranty. Workmanship is covered 30 days from installation — the window for raising anything the crew got wrong on the day. Corrosion is the long one; install quality is the short one.

The 24′ x 31′ x 12′ shown here is one point on a range, not a fixed product. Width adjusts in 2-foot increments, length in 5-foot increments, leg height by the foot — so if you need a few more feet of 31′, that is a re-price rather than a different building.

Two different parts. The frame is the tubing carrying the load of this 24′ x 31′ x 12′ — 14-gauge galvanized steel. The panels are the skin screwed to it, 29-gauge steel. Lower gauge number means thicker steel, so the frame is always the heavier of the two. Compare frame to frame across quotes; that is the number that decides how a building stands up.
Reviews

Owners say it best.

Real, verified Google reviews from owners who bought their building from us, straight from our business profile.

View all reviews
We are building a barndominium and they delivered the shell on schedule. Our contractor said the framing was straighter than most stick-built shells he sees.
P
Priya & Dave L.
Bend, OR
Loafing shed for the horses showed up exactly when they said it would. The crew leveled and anchored on uneven ground and didn't try to charge extra.
G
Greg H.
Bowling Green, KY
Hurricane-rated anchors and engineer-stamped drawings were ready when our county asked. Permit went through the first time.
T
Tonya W.
Lakeland, FL
Starting at
$12,005
Build your quote

Ready when you are.

Tell us what's going inside and we'll suggest a size to start from, then send back a real, same-day price.

Your building
Carport
Suggested size 18 × 26 × 8 ft — or choose one below
or
(833) 647-8335