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 UST air compressors? The answer is that it likely was the lowest cost compressor and generator manufacturer in China. Got issues with your UST air compressors? Here is your forum.

UST air compressors 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 takes 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

Where do you go when you have a problem with your UST compressor?

Right here!

If you have an UST Compressor and have a problem, here is your forum. If you have a question about the use of your UST Compressor, consider looking at the troubleshooting section on this site. Many compressor problems you may be experiencing are shared by lots of brands, and solutions are already found. No answer there? Add your question using the form.

If you own and use a UST Air compressor, and can add any advice to any comment we'd all appreciate it.



UST Air Compressor Issues

Having an issue regarding your UST Air Compressor? Here is where you can ask a question about it.

Please note that I work on responses to information and technical requests daily so please allow up to 24 hours for a response. Thanks. Bill

Other visitor's issues with UST Air Compressors

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

1126c regulator manifold replacement part 
Hi- just trying to locate a new screw in manifold for a 1126c. All the valves and connectors and gauges are fine. I just knocked it ove and sheared the …

ust 2hp 4.6 gallon compressor pressure switch? 
need pressure switch for ust 2hp 4.6 gallon double tank compressor keeps running after max pressure is hit

Replacement Parts 
Hello, Where would i be able to get replacement parts for a UST Air Compressor 1126c? Thanks in advance.

Need magnetic clutch UST 2300 generator / compressor? 
The electro-magnetic clutch between the generator and the compressor on my UST 2300 dual power compressor/generator came apart. How can i find a magnetic …

1126 Casing/handle 
I have a 1126c model, I broke the plastic casing (it was very brittle) I would like to have any kind of casing or just an handle

Model 1106c will not restart at times 
Will start sometimes and then not start. Turn off and on a few times to get it to start. Other times it starts right up. Reset does trip at times. …

Replace hose on UST #1125c? 
Need to replace the hose that connects the compressor to gages on a UST #1125c.

Manual for a 1126c air compressor? 
Looking for an owners manual for an 1126c air compressor. I cannot find anything on line any suggestions

Connecting rod for UST generator/air compressor? 
I bought a used ust dual power generator/air compressor. The engine and generator work great the problem is somebody ran the compressor with out oil …

Need gasket set for 1106C air compressor 
Gasket at the compressor head blew out. Need replacement for both sections.

Oil level sight glass 
Need replacement part for model 1110 c u s t compressor. Looking for the sight glass for the oil level

Needf 1106C Pressure regulator 
Went in the garage this a.m. and found the knob and spring to the regulator on the floor. Cheap white metal fractured. Need replacement. Any ideas? …

Pressure only hets to 50 on model 1126c 
Wont build pressure past 50 on model 1126c, any ideas how to resolve this?

UST replacement part 
Hi. I'm looking for a release pipe that covers the oil intake housing for a 2 hp 10 gallon compressor, model #1110c? I would appreciate it very much …

Need a fan blade for model 1126C anyone sell this? 
Need a fan blade for model 1126C air compressor. Anyone sell this?

UST 1105C output npt connector broke 
UST 1105C wall mount air compressor output npt connector broke Am i able to fix this with an off the shelf part? if my best guess to just open it up …

1126 not stopping 
So have the 1126. Turned it on and it didn't stop building pressure- my question is does it have a point where it's suppose to stop? And is there a way …

Looking for filter and housing for UST 1106C 
I have UST 1106C with just the base. Know where I can find the entire assembly?

Need muffler for 1106c - where can you buy one? 
Need missing muffler assembly for 1106c air compressor - where can you buy one? Is there a parts manual available for this unit?

Broken Pressure valve assembly - UST 1110C 
The kids broke a valve and can't find a replacement part. I'm no expert on the part name. Understand I can't order a UST replacement but wondering if …

What type of capacitor 25gal.. use...120v. 
What type of capacitor 25gsl...120v. Use..

UST manifold and pressure switch line has a hole 
The hose between the manifold and pressure switch blew a hole in it . It's about 10" long male at one end, Female and flared at the other end. Where …

Relief valve stuck? 
I think my relief valve is stuck open. where can I find a parts list/schematic?

broken compressor part UST air compressor 1106c 
UST air compressor 1106c i am having trouble finding this broken part. mostly due to the fact i don't know the name of this broken part. i have …

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1110c pressure switch 
I need to find a replacement pressure switch for the power plus 1110c. Also any instructions to disassemble and install the pressure switch. Thanks

Parts for UST air compressors 
How do I get parts for my UST air compressor model 1125c?

Wires problem with 1126c model 
I have problem reconnecting the wires goes to on / off switch. I have four wires I don't know where they should be contacted ? Thank you

1125c model wires problem  
I have problem reconnecting the wires gos to on off switch. I have four wires I don't know where they should be contacted? The problem happened …

Need engine gasket model 1110c 
I need a gasket it is leaking oil what is the part # and can I get one model 1110c

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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