To get to General Air Aurora, take Interstate 70 to the Peoria exit and head south. Take the first left turn to go east on E 39th Ave, then an immediate right to go south on the Peoria frontage road. General Air is 2 blocks down on the left.



3800 Peoria St
Denver, CO 80239


(720) 452-2228
Greg Oestman, Store Manager



Monday: 7:30am – 5:00pm
Tuesday: 7:30am – 5:00pm
Wednesday: 7:30am – 5:00pm
Thursday: 7:30am – 5:00pm
Friday: 7:30am – 5:00pm
Saturday: Closed
Sunday: Closed

General Air Aurora

General Air Denver

General Air Colorado Springs

General Air Littleton

General Air Boulder

General Air Pueblo

General Air Greeley

General Air Fort Collins


We’ve got 3 different financing programs available. You can start welding today for as little as $19.95 a month.

Also be sure to ask about our consignment machines and trade in/trade up program!

Free Add-Ons

When you buy a machine, we’ll give you a 20cf cylinder filled with argon or an argon mix. That’s enough gas to weld for about an hour.

All machine purchases come with a free half day weld class. Sign up here. Didn’t buy a machine? That’s ok, classes start at $65.

Try Before You Buy

Come to any of our locations an try out our machines before you purchase. Our trained associates will set you up in a demo room with the welder of your choice so that you know exactly what you are buying.

Virtual Tour

Explore our showroom and take a look at our extensive product selection on a virtual stroll through the Aurora store!


With 8 front range locations and hundreds of gases in stock, we likely have the product you need and the means to get it to you.