I have a brand new trailer under my Outerbanks. While I wouldn't be comfortable letting you take it home I would be willing to put your boat on it while I fart around in the harbor. As long as you can do your work in five hours or less you'd be fine.
The only snag that might come up is if my rudder packing (which I just replaced) is leaking terribly causing me to abort my harbor fishing.
Cabrillo beach would be my ramp of choice.

Peter