Had to take trailer back, after looking it over I found 2 tires that had slices about two inches, look like made by razor blades. Just got a call from the builder and they found more damage, all the tires had cut makers. They will be replacing and delivering it on Monday. Put over 300 miles going back and forth. Will see on Monday if I have enough time to prep before going racing on Friday. grrrrr Just sharing adam