[DanB]

Wow. That sucks.

At a minimum, your plywood floor was submerged. all insulation in the belly is toast. How far did it get up the walls?

Probably ok electrically.

Mechanically, what happens to submerged bakes?

Then consider moisture and mold growth in every crevice and hidden place in the trailer.

Probably doesn't look bad, but the hidden costs sound like deep.

Good luck. Hope you get back on the road soon.