I've had this issue at other major airports and reported it. I'm also having this same issue at smaller airports like KLWB (Greenbrier Valley Airport in Lewisburg WV) parked at gate 1 or 2 makes no difference. I'm there with my PMDG J4100, requesting fuel, or requesting boarding, and I get different anomaly. The pushback truck is parked directly in front and to my left waiting to see if I need him to push the aircraft back. While the passenger van runs right through him. The luggage vehicle tries to turn in front of the aircraft and back up, but he jackknife the luggage trailer.