Fleet management is the process of managing a fleet of vehicles, machinery, and other assets to improve efficiency, productivity, and reduce overall transportation and staff costs. Fleet management can include a range of functions, such as vehicle leasing and financing, vehicle maintenance, licensing and compliance, supply chain management, accident management and subrogation, vehicle telematics (tracking and diagnostics), driver management, speed management, fuel management, health and safety management, and vehicle re-marketing. Fleet management is used by a wide variety of both private and public industries, and millions of vehicles all over the world are managed with some sort of centralized software platform. Fleet management is used to ensure that a fleet is meeting compliance requirements, continuously improving efficiencies, and reducing costs. Fleet managers are responsible for overseeing and coordinating the operations and movements of a fleet of vehicles, machinery, and other assets. They are tasked with responsibilities that include vehicle maintenance, overseeing fuel consumption and fuel costs, driver management, asset utilization, route planning, and the implementation of any programs that increase company productivity and decrease instances of waste.