This document provides an overview of automated guided vehicles (AGVs). It discusses the history of AGVs, which began in the 1950s using wire guidance. It describes common types of AGVs, including driverless trains, pallet trucks, and unit load carriers that are used to transport different payloads. The document also covers navigation methods like wired, tape, and laser guidance. Finally, it lists applications of AGVs in material handling, such as transporting raw materials, work-in-process goods, pallets, and finished products to support manufacturing and warehouse operations.