I am so sorry this happened. It sucks. Get the roof tarped while you contact insurance. Army Corp of Engineers often will tarp your roof (at least here in south Louisiana). Take lots of pictures. You'll need them for FEMA. I don't know if mold is bad there but it's impt to get your home closed up and dry.
@ellesu thank you! Hubby is working on getting it sealed up today. The trailer really took the hit well! Only one crunched spot that can be patched for the meantime. Hard part will be figuring out what’s next and getting it going.