I'm not in your area, but I can tell you this is an easy fix if you have any crafting, gluing, bending skills at all. I posted some photos over on my trailer registry. Basically:
detach the boot tent
detach the roof (four bolts)
turn the roof upside down onto a pair of sawhorses
use reinforcements - I used four stainless steel rods I hand bent to match the arch I wanted, but you could use wood if you'd like to build it like an old hand-built canoe (I would have loved to do that had i those skills)
glass it in - fiberglass is really easy to work with. You can pick up the fiber mesh and the fiberglass resin at your local hardware store. Just follow the package instructions
Let it dry completely per package instructions and then some.
per instructions elsewhere on this forum or found online. (I did all this when I was refurbishing my body while it was off the frame for a repair/rebuild in 2019. Shot the paint
on the body and lid all at once.)
Seriously, if I can do it, anyone can! Wasn't even a half-day's work.