Not much is probably known about them. I
I have seen them fly Shorts 330's into Willow Run YIP near Detroit a lot. They have different liveries too for their props. I was curious who they were when i saw the Shorts 330 because that was a type of plane that I have not seen in years around here.
The only info I could find of them were in the back pages of my North American Airlines Handbook. There is no picture in the book though, just a little info.
Basically they are based out of Milwaukee Wisconsin. At the time of this book 1999- they had 1 Merlin II, 13 Shorts 330s and 7 Shorts 360s.
I know they fly to Willow Run, but I am unclear if it is from Milwaukee or else where. I do know however they had multiple flights from Willow Run because I would see 2 or 3 come in during the course of the day.
they provide this website: www.aircar.com