My UHaul travel center keeps two motorcycle trailers on-hand. They have built in mesh-type ramp, tie-down holds, and a chock built in over the tongue. They go about $15/day. I've been to Sturgis, Daytona (twice), Barber (twice) & Gap. The only drawback is that isn't covered and has no spare, the tires are like rocks tho.
yes, you can buy a trailer for a proce pf couple of trip rentals, the problem with buying a trailer is that you have to own it.
John