Don't disagree with anything that has been said. In my experience (I have a two ton flatbed IH, more than one pickup, and access to a van) using a LOW trailer is the best. Easier to load and unload then a truck or Bronco, and I found the lower something is to the ground the less chance for an "aw S---!". We like to set a motor on the oil pan in an old tire, but be sure to secure it to the trailer sides because it will move around or roll over.
If you obtain an engine hoist (as has been said get 4 wheels) you can often back the trailer up to your workspace and roll the hoist wheels under the trailer a pick the engine straight up and roll it inside. Of course this only works on a hard surface. Don't bother trying to roll it loaded across gravel or dirt, won't work. Try to make all your "pick ups" directly over the load. Trying to pick up a heavy object by pulling the chain out to it and lifting the weight from an angle can have unhappy results.
Good Luck
Moonshadow- Having grown up in Missouri and not having a garage I am familiar with being the tool fetcher for my dad in the winter and sometimes with snow on the ground. It was there I learned so many of the magic words needed to work on any mechanical device.
I wish I were in Columbus
Best to all
Missouiri Mike
I'd rather be lucky than good.................
but good ain't bad!!