I'll recount as best I can a situation I got MYSELF into when I had my straight truck.
I was in CT and got a load out of Providence, RI area. I was in a rush to make the pickup time, but made it. It's times like this that it's easy to get yourself into the gotta go, gotta go mode and you can let some very important things slip your mind. I noticed some stickers on the freight that said something like "CAUTION HIGH VALUE FREIGHT". That's nothing new, but it was obviously coiled material on pallets, nothing that could be easily damaged or required special care as far as blanket wrap or anything. So, they loaded me, I closed the doors and locked em.
I was going to stay at the dock to get my paperwork and logbooks in order and to call in the loaded information to my carrier...but an LTL driver pulled up and he was obviously needing the one dock at that particular shipper. So I pulled out on the street to let him have the dock (first mistake). This was in an industrial park where there isn't a lot of traffic and plenty of room where trucks can park on the side of the street, etc. So, I did just that. I drove on up the street to a place that looked good to get my business in order before I left out (2nd mistake). Just before the area where I had spotted a place to park was a side street and as I passed it, there was a car pulled up to the stop sign with a few guys in it. I didn't think anything about it, just kept going to my parking spot (another mistake). As I sat there getting my logbooks ready, I notice the car had made a circle and drove by me again, still didn't think much of it (another mistake). When I grab the BOL to call the carrier with my loaded info, I notice more of the CAUTION: HIGH VALUE FREIGHT stuff on the BOL. I looked down at the description and see that I have 8,000 lbs of Beryllium copper onboard. I know from my toolmaking days that this stuff is expensive, really expensive...even in small quantities. And I had 8,000 lbs of it!
Soon after I saw the description of what was on the BOL, I noticed something in my mirror and sure enough, the little car? It was parked behind me, headlights shining up under my truck and the driver was almost up to the back of my truck. I have no idea what his intentions were. I never looked to see if the other guys were in the car or where they were. I just threw everything that was in my hands in the floor and hauled butt. I didn't stop until I was back in CT, at a truckstop, on the fuel island. Then I got out to see if they had tried to do anything. Luckily, I never saw them again and there was no damage.
I made a few mistakes that day. If I had paid closer attention to the caution labels and the BOL as soon as I saw them, I would have known not to leave the dock before I was ready..make the LTL driver wait. That would have been the best solution, but I let it slip. Could have gotten serious. Know what your hauling and be aware of your surroundings...all of the time.