I don't know what section to post this mod can help me. Many times I travel in a tundra pick up truck or a mini camp-van. Especially on an interstate road ,I experience these guys who put sticks with nails on the road . Demanding several funny documents from local GOVT to state road tax striker to operational permit . Their bill sometimes get up 50,000 for all these documents and stickers . My question is for a private pick up , bus or van . What legal document is to be acquired? Because I got tired one time and did the documents but on getting to another state . They added their own new documents also . Genuine opinions will be appreciated .