At Conway......NO. And trust me when I tell you, it takes a set of gonads for a "coach" to stand up against a driver that thinks he was in the right, when by rule or law, he was not. And yes......confrontations can pop up during these situations, so yes, a set of gonads is required.
Don't take it personal, that's not my intent, but trust me......been there done it.
In my mind, it would take a fool who has never driven a truck before to write up a driver for not having their seat belt on, on private property. Every driver knows that a seat belt is a distraction when trying to back up quickly in tight quarters.
I don't know how long you've been driving at Conway/XPO, but I surely wouldn't worry about a few of them unless they were big ones.