US Jets used to be called Colvin Aviation after the owner, John Colvin. Really nice guy to talk to, but one h*ll of a shrewd businessman. Will do
WHATEVER it takes to get the job done. Started the company with two barons and now has nearly a dozen lears last count, a large hangar on the west side of the airport with his own fuel farm, and his own mx department.
Rumor has it the Fed problem was due to flying Pax 135 on a 2nd class medical but not telling the F/O's he was flying with and got ramped checked somewhere in Atlanta (PDK, FTY, ?) by his own POI. After that nearly the entire department bailed within six months.
Bad news: Pay. And yes, it does fluctuate. Further bad news: Upgrades. Based purely on merit (i.e. how far you're willing to go for the "home team").
Good news: Very cool Chief Pilot - used to be one of the line guys who went to work for Delta then got laid off and came back as C.P. after everyone else had bailed. Further good news: Great MX, very little (if anything) skimped on. Further good news: Crews aren't expected to do mx stuff, just fly and clean the interior after each flight.
Pay for the check running stuff is pretty abyssmal (very tight profit margin). Captain pay at $38k?? F/O pay at $22k??

And yes, they were just discussing the electronic check implications on the freight board, go check it out.
If you live in or close to AHN and can get on the Pax side of things, not a bad operation these days. If you don't and must relocate or are looking at the freight side, I'd avoid it. The pay isn't worth it...