The trained and licensed professionals at Highway Supply are here for all of your message board, arrow board, and radar trailer needs. From general maintenance to full board repair, we have you covered! At Highway Supply, we make sure your variable message board or speed trailer is working properly to keep your workers or community safe. We service even the big name boards, including those from industry leaders such as ADDCO, Wanco, National Signal, and many more! It’s our mission to keep your signage working properly and provide you with quality service. Whether you need trouble shooting or a new bulb, Highway Supply can do it all.