Fleet management involves optimally planning, supervising, and controlling fleet operations using available resources and information systems. It has various applications like vehicle tracking, health and safety monitoring, and route planning. Route planning arranges transport orders into vehicle tours using methods like the traveling salesman problem (TSP), vehicle routing problem (VRP), and pickup and delivery problem (PDP). GPS tracking uses satellites to track vehicle positions for fleet management. It provides advantages like improved efficiency, reduced costs, and transport transparency.