If it's in the eastern half of Oregon at all, then make sure you have covered storage due to all of the rain and moisture. At this time of year, I'm doubt you'll find any available. I left my MH in the Portland/Vancouver area last winter uncovered and I'll never do that again. It's in Vancouver now, but I'm flying down in early Nov to move it to Phoenix so it doesn't sit in all of that rain and humidity again.
I'd find a regular RV storage place, I think they're better or more secure than the mini-storage places that get all sorts of people and are less secure in my opinion.
Bill
Nodwell RN110 out moose hunting. 4-53 Detroit, Clark 5 spd, 40" wide tracks, 10:00x20 tires, 16,000# capacity, 22,000# weight. You know the mud is getting deep when it's coming in the doors.