Do I need to weather treat the wood on my Utility trailer? Customer Support July 09, 2026 05:08 Updated The wood used on our Utility Trailers is pressure-treated from the factory. Using a weather sealer periodically during the trailer's life will help extend the wood's overall life. Related articles Where can I get more information about utility trailers? How much weight can my trailer carry? Do you offer longer ramp options? Where can I find an Owner's Manual for my trailer? What is the recommend torque spec for my tires?