Jack,
If you mean what to do with your trailer while towing it winterized from NV to IN that should be no problem. When I was transporting and continuing to the present I always use Motel 6 when on the road primarily because all units accept pets without question, fees, or bs and most have plenty of space for parking with a trailer.
Motel 6 catalogs, free at any motel, indicate whether there is room for truck parking at every unit. So does their website which is very easy to use and helpful. Almost all Motel 6s do have adequate room to park a pickup and trailer, even the ones that do not have room for truck parking.
I began using Motel 6s when I was transporting because my female German Shepherd was (and still is) always traveling with me but I like them also because they are cheap, readily available, and convenient. Granted some of their units are not real nice but they are usually clean and always adequate and good value for the price.
Some women and even some men turn up their noses at Motel 6s and that is of course their right if they wish to pay more for a place to sleep and take a shower every night. A traveler can pay $200 or more a night. I'm too cheap!
I first arrived in Indiana to begin transporting in January 2005 when overnight low temps were 0*. I set my old Travel Supreme fifthwheel up at the Goshen County Fairgrounds rv parking area and lived in it during orientation week and whenever I was back in IN for another load. The campground had farm hydrants that self-drained for fresh water so the few of us who were there, all RV transporters, could fill our water tanks and disconnect the hose. I drained the fresh water tank and waste tanks each time I left on a haul and used portable electric heaters at each end of the trailer (inside) and the LPG furnace to keep it warm in those temps. I got along fine that way. It was much, much more comfortable than living in motels or sleeping in the truck as most RV transporters did.
Actually, you shouldn't have to winterize your trailer for a trip in October/November. I wouldn't. I would just carry plenty of LPG, minimal fresh water, and drain the holding tanks if overnight temps would be down in the low 20*s.