I remember reading Bill Monroe's column many years ago when he made a float trip with a guy on the Wilson (If I recall correctly) and when they got back to their tow rig the DB trailer had been stolen.
This was right in the middle of a rash of trailer thefts on the north coast. It seems to go in cycles from epidemic to very rare. The highest risk (like always) seems to be DB trailers at remote ramps. If a thief sees you launch a DB and head downstream he knows you're not going to be back for quite a while.
Once a miscreant gets away with the trailer there's little chance of getting caught, at least in OR. Trailers under 1800lbs GVW aren't required to display a license plate or even be registered. I had a St Helens cop pull me over once and tell me that my trailer needed a plate (we got into an argument, and it turned out he was wrong) but he didn't bother to check the ID sticker on the trailer frame, so
I also had a utility trailer that was required to have a plate, but I never bothered to put it on and I towed that thing all over the place for years without even a second glance from Johnny Law.
So based on my experience it's a low-risk theft, which makes it even more aggravating. [img]graemlins/eek13.gif[/img]