If it’s a classic bike, I’d personally go with enclosed transport. Open trailers are cheaper, but your motorcycle is exposed to rain, dust, and road debris the entire trip, which can lead to minor scratches or paint damage over long distances. When I shipped mine cross-country, I checked
https://monarchtg.com/ first and decided the extra cost was worth the peace of mind. Enclosed carriers keep the bike protected from weather and even reduce theft risk since it’s out of sight during transit.