I'm getting ready to pick up an enclosed trailer, mainly to get the race car and supplies out of our garage (the wife thinks it's a fine idea )

Anyway, I'm looking for advice regarding stuff in the 20' range, what to avoid, where the best places to look online for used ones are, what options are "must haves", etc.

Your experience with a particular brand would be great to hear as well.


Thanks in advance,
Eddie