Most trailer tires are rated for 65MPH, so if you run higher than that for extended periods, you're asking for trouble.
What I did on the RV, and thinking aboit for the boat trailer, is putting LT tires on it. You may have to buy new rims to get into a truck tire, but the peace of mind is worth it. All of the ST tires are made in China except the Maxxis.
2015 Seaark 1872 MV CC Etec-90
Two Helix 12 CHIRP SI's, , MinnKota Riptide ST80/i-pilot Link, Bob's Hydraulic
2018 Robalo R180 CC, Yamaha 115
Bitter Gun Owner