Alright, Ive been wanting to get an enclosed trailer for the past 2 years now and really have the need for one because I am really pushed for garage space. Here is the thing. We mow for a local water company with some very steep drives to get to there water towers. When we hit the incline from the street to there driveway the rear of our open trailers scrape the road for about 2-3 feet as the trailer transfers from road to driveway. There is pretty much the only thing that has kept me from getting an enclosed trailer. Just out of curiousity, has anyone had an enclosed trailer get torn up from doing this and IS THERE A WAY TO CURE THE PROBLEM? I remember going to a dirt racecare track and seeing a racecar trailer that had tiny metal wheels at the very rear bottom of the trailer and that was what this was for. I asked him about it and he said he handnt seen those on smaller trailers (his trailer was approx 30ft long). Any info would be appreciated....... Thanks for everyones time AGAIN!!!