North Central Air. 

I figured to shut it off, but it's on the far side and too far to reach without crawling in.  I forgot every now and then, and soon discovered that as long as I don't leave anything plugged in it hardly ever runs. It's a small enough compressor that it's nice to start with it full.

I need to put in a bigger tank....then it would do most of what I need to do.   It will run an impact long enough to change a tire, as long as it's not too tight (only 135 psi or so, but now I hear that's supposed to be more then  you ever need?)  It will cut a hydraulic hose with a cutoff tool but it takes two tries.  It's kinda slow on larger tires, though. 

Until you have air with you all the time, you don't realize how nice it is.  80% of the time this is enough that I don't have to go get the service truck.   If I have a real breakdown I want the welder and trch and etc anyway.