Peterbilt Truck Cap Hat Unisex Trucker New Unisex This is an authentic cap from the American truck company Peterbilt. It's a perfect cap for American casual style. You don't see this cap often in Japan, so please consider it while you have the chance. Trucker type Adjustable Ships via Yu-Packet Post Peterbilt Motors Company is a truck manufacturing company headquartered in Denton, Texas, USA.