Due to this factor a driver must be real careful, Last thing a driver needs parked in a truckstop is to air on the cb radio that the BLUE TRL TRUCK in the FRONT ROW is a good buddy!. If its a major PETRO or FLYING J then chances are your parked with many hundreds of rigs in one LARGE parking lot. In a truckstop your truck is parked next to many other rigs. I just had to be smart and do things right. This does not mean I did not do it!, Of coarse I did!. Even when I drove for a company I was still very skeptical on cruising a truckstop.
Reason for this is cause I owned my own truck, it had my business name on it. I rarely cruised the truckstops as a driver. (Keyword: More than likely) doesn't mean he wants it and this all again falls back to good judgement. If you see him take a second piss and its only been 20 min, More than likely that driver wants some head!. He may also walk around his truck and or take a piss. If the driver is is interested, he more than likely is going to let you know somehow he is interested, by a means of constantly flashing his lights or constantly clicking the cb mic, or constantly lighting cigs so you can see the lighter light up in the truck.
Use your best judgement and don't get to pushy. I for one always wait till I know for a FACT the other guy is cruising, Knocking on Truck Doors, Walking around the truck when a driver is sleeping is really bad news. This does not mean to not cruise truckers. Truckers are bothered so much by cruisers that even when they want to sleep its not always that easy. Especially if your cruising a trucker cause they are bothered all the time in rest stops, and Truck Stops. This is why you must have a head on your shoulders. I must say that cruising is always dangerous. There is no real way to cruise, Keep in mind to make sure you have a head on your shoulders.