Build Your Perfect One-Car Garage Today
Our one-car garages are cheaper than almost any one-car garage kit you can find, and we offer free delivery and installation.
We are able to save you lots of money by delivering your garage on a route with other customers in your area.
Get a Custom Metal Garage at Unbeatable Factory-Direct Prices
Instant Online Pricing
Exact price online for metal garages—no calls, no forms.
Free Delivery & Installation
We deliver and install at no extra cost in our service areas.
Certified Quality
U.S.-made steel, 1-year workmanship warranty.
Risk-Free Guarantee
100% deposit refund until your metal garage is delivered.
Find the Perfect One-Car Garage at the Right Price
| 12’ wide | 18’ wide | 20′ wide | 22’ wide | 24’ wide | |
|---|---|---|---|---|---|
| 20’ long | $3,540 | $3,900 | $4,450 | $4,920 | $5,270 |
| 25’ long | $4,050 | $4,410 | $4,960 | $5,530 | $5,980 |
| 30’ long | $4,480 | $4,840 | $5,590 | $6,160 | $6,710 |
| 35’ long | $4,875 | $5,335 | $6,185 | $6,755 | $7,305 |
| 40’ long | — | — | — | — | — |
| 12’ wide | 18’ wide | 20′ wide | 22’ wide | 24’ wide | |
|---|---|---|---|---|---|
| 20’ long | $3,640 | $4,100 | $4,550 | $5,020 | $5,570 |
| 25’ long | $4,250 | $4,610 | $5,160 | $5,730 | $6,280 |
| 30’ long | $4,880 | $5,240 | $5,890 | $6,560 | $7,110 |
| 35’ long | $5,375 | $5,835 | $6,485 | $7,255 | $7,905 |
| 40’ long | — | — | — | — | — |
| 12’ wide | 18’ wide | 20′ wide | 22’ wide | 24’ wide | |
|---|---|---|---|---|---|
| 20’ long | $3,940 | $4,300 | $4,750 | $5,420 | $5,770 |
| 25’ long | $4,550 | $4,910 | $5,460 | $6,230 | $6,580 |
| 30’ long | $5,180 | $5,640 | $6,290 | $7,060 | $7,510 |
| 35’ long | $5,775 | $6,235 | $6,985 | $7,855 | $8,305 |
| 40’ long | $6,595 | $7,055 | $7,805 | $8,775 | $9,225 |
*This price list is for metal garages in AL, AR, GA, KY, KS, LA, MO, MS, NC, OK, SC, TN, TX, VA, and WV with 9-foot legs.. Garage doors, walk-in doors, and windows for these fully enclosed structures are extra.
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One-Car Garage Size and Dimensions
A typical one-car garage is 12 feet wide and 20 feet deep, providing enough space for a standard-sized vehicle. If you own an extra-long pickup truck or an RV, it’s important to measure your vehicle to ensure the garage depth meets your needs.
For those looking to store tools, equipment, or other items alongside their car, upgrading to an 18×20 or 18×25 garage adds valuable side and rear storage space. Many customers find the added room well worth the slight increase in garage cost.
See how Yousif transformed his 20×20 one-car garage with a vertical roof and custom color into a functional studio space. Installed in just 5 hours, it’s perfect for his art and teaching.
Make an Informed Decision with Our Garage Buyer's Guide
Download our free Garage Buyer’s Guide to learn everything you need to know before purchasing a metal garage. It’s packed with straightforward advice to help you make a confident decision.
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Ready to create your garage today?
Customize Now3 Different Styles of Metal Garages
Regular Roof Garage
The regular roof style has a bow that gives it a unique shape
- Barn-shaped
- Rounded design
- Most cost-effective option
Boxed Eave Roof Garage
This A-frame roof style has panels that run from front to back
- Similar aesthetic to vertical roofs
- Has horizontally aligned panels
Vertical Roof Garage
The vertical roof style is the strongest roof style available
- Vertical sheeting allows rain and snow to slide off easily
- Ideal for structures over 40 feet to prevent leaks
Do Metal Garage Color Options Cost Extra?
No, your choice of color for the sides, roof, and trim is included in the price for all 2-car garages, single-car storage structures, and triple-wide, 3-bay metal garages.
Our Metal Garage Kits for Sale Are Usually Available in the Following Colors:
This will be my third carport from Allen's and as always the experience is always perfect!!
Love the site. Easy to use and design carport and see what we are getting. Was able to design my carport to my specific design and see what it would look like. Was able to add just the things I needed and nothing else. Loved using the site. If I ever need another shelter, will order from Alan's again.
This building looks amazing. The color match was perfect. The crew were very polite and worked hard. They took a magnet sweep to make sure they didn't leave any screws or metal pieces on the ground. I highly recommend this company
Alan’s has a very user friendly website. I designed my carport online and was able to get it ordered in just a few minutes
My son recommended your business since he was very happy when you did his carport. The web site is easy to understand.
From the 3D builder to a very good customer service rep over the phone this was by far the easiest time I’ve had ordering a structure
I greatly appreciate the functionality of this site. Making changes to the design and seeing them reflected in the finished product is a game changer.
Very easy to purchase what was needed. Melissa was very helpful when I talked to her onto phone and sending blueprints to make sure I got what I was wanting
Love the 3D builder and how you can see every detail and point of view. Easy to order and choose options.
I loved the 3D builder option! To do everything on-line and go straight to the checkout was refreshing.
So far, the shopping and design experience has been incredibly easy and much more forthcoming than any other carport seller/installer out there!! Really looking forward to the install.
quick and easy to build exactly what we wanted. Loved that the price was up front and no hidden fees.
My 2nd time ordering from Alan’s Factory. Returning customers are the best form of recommendation!
The site was easy to use and when I called with questions, it was answered. So far the experience is great.
So far, it has been an outstanding experience. Got my eyes on a building barn also. Will wait to see how this purchase pans out.
Very competitive prices and a website that makes it easy to design your carport the way you want. Being a Christian owned company makes it a business that I want to support too!
It was an easy to use website. Very easy to understand what i was ordering. Will use this tool again!
I love all of the options and that I can see what I'm building in a 3D format before committing.
It’s easy and actually kind of fun to put your car cover or building together and play with all of the different options. I decided to go with two smaller covers rather than one big one and the price was about the same so that worked out very well for me. Give it a try, you’ll love it!.
I called in to get some questioned answered. With the information I received I was able to continue with my selection. Easy enough.
Reviews from Our Happy Customers
Alan’s Factory Outlet is a legitimate business with an A+ rating from the BBB.Previous video
Why Shop Alan’s Factory Outlet for Metal Buildings?
Free Delivery and Installation in 20 States
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