From Conestoga wagons to modern tractor-trailers, America's history continues to be shaped by freight corridors and the transportation technology that drives supply chains today.
From horse-drawn wagons to 80,000-lb. diesel workhorses, trucking built the U.S. economic backbone. The vehicles look different and the data moves faster, but the mission remains unchanged.
From historic rolling trailer wraps and custom veteran truck giveaways to interactive heritage exhibits, see how the trucking industry is pulling out all the stops for America's 250th birthday.
