UST Air Compressors

I'm pretty adept at tracking things down on line, yet finding useful information about UST air compressors was problematical.

Who makes UTC air compressors?

The answer is that it likely was the lowest cost compressor and generator manufacturer in China.

They might have been distributed in North America by International Merchandising Service, Inc. Virtually no information about this company is available where I can find it.

The website for UST is : but when you visit, all you see is that this is the home page, and the logo for UST and a logo for tools.

UST air compressors

One source says UST compressors is a line of UST ULTIMATE SOLUTION TOOLS, by International Merchandising Service, Inc. They offer Air compressors; Portable electric power generators, Hand tools, namely, hammers, screwdrivers, wrenches. No further information can be found about them than their site which is that of UST. The phone number goes to an automatic answering service, but the memory is full, and no further messages can be left.

I know that at one time UST air compressors were sold through Northern Tool. They also were available from Pep Boys. Amazon sold them too and it appears as though many people acquired their UST air compressors from

Northern Tool now says the UST compressors line is discontinued. Pep Boys links for this brand take you to a different brand. While some of the UST air compressors models are available at various outlets on line, there does not appear to be new product entering the distribution stream.

UST air compressors

In an effort to help UST air compressor owners with issues, I have created this forum page.

If you have an UST Compressor and want to share your experiences, here is your forum. If you have a question about the use of your UST Compressor, please first look at the troubleshooting section on this site, as many compressor problems you may be experiencing are shared by lots of brands, and solutions are already here.

If you own and use a UST Air compressor, please add you advice to any comment you wish.

If you are still looking for a solution to your UST compressor problem, use the form below to ask for assistance.

UST Air Compressor Issues

Having an issue to ask about or share regarding your UST Air Compressor?

Here are other visitor's issues with UST Air Compressor

Please review the existing posts before you add your question. You may find the solution to your compressor problem has already been posted.

Drain cock valve a mysterious elusive beast 
My dad gave me his UST air compressor but somewhere prior to arrival at my house the drain cock value disappeared. I'm currently on hold for Pep Boys …

On and off switch malfunction 
On and off will jump on to run the compressor when played with. I'm looking for a replacement switch or service shop pressure tops off at sixty.

UST 1110c compressor will not restart. 
We have another of these model 1110c exactly like the pictured one from the not pressurizing past 50 psi question. We're in the process of building …

No pressure in UST compressor 
Looking for reeds for a 1125c ust

UST Power System Model 1110c will not build pressure beyond 50psi 
Hello, UST Power System Model 1110c. Was working a couple weeks ago and built up pressure to 100psi. Today, it would only go to 40psi. I disassembled …

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