Hi Chuck:
I'm a little late in seeing your posts but Welcome to the forum and Congrats on your new boat! You must have an "on-the-ball" dealer to have registered the trailer for you. There are a ton of dealers around WI that don't know the trailer law themselves or don't care enough to get it done for the customer. Patty is exactly right and it doesn't take much to hit that gross weight. There are lots of people pulling boats around on trailers that should be registered and aren't. I don't think a good part of law enforcement is even clear on the law.
Again, welcome and check out the rally at Castle Rock coming up in August: http://webpages.charter.net/travjen
Travis
Travis Ploman
Mosinee, Wisconsin
2003 Crownline 208LX
"Don't Tell Me..."