Having a LTC and a CDL and working in the oil fields of west Texas, I unfortunately fall under Texas Labor Code(Title 2, ch52, sec52.062, par2e). I get pulled over for "random DOT inspections" all the time. I don't carry at work, and I never mention my LTC. Most of the time the officers ask if I'm carying cuz it shows up on the computer. I tell them "nope" and they just carry on with the inspection.