Re: Locks for?
Locks will slow them down a little, but the thief that is really going to steal your boat and trailer will come prepared as in, Bolt cutters to cut the lock, torch, probably will not take the time to unscrew the nut from the ball. I would say it depends on the boat theft rate where you are. Usually theives will take what is in the boat, electronics, fishing gear, etc, or steal the complete rig, truck, trailer and boat. I have a lock on my trailer hitch and spare tire, all that other stuff goes in the house.