Fleet management software (FMS) is a software platform used for fleet management that enables businesses to manage and coordinate their commercial vehicles through a single interface. The software's purpose is to improve operational efficiency, enhance safety, and ensure regulatory compliance by processing data collected from in-vehicle telematics devices.

FMS is an element of fleet digitalization, and tens of millions of commercial vehicles are managed on these platforms worldwide. The software integrates functions such as vehicle tracking, maintenance scheduling, and driver management.

The main function of fleet management software is to accumulate, store, process, monitor, report on and export information. Information can be imported from external sources such as gas pump processors, territorial authorities for managing vehicle registration (for example DVLA and VOSA), financial institutions, insurance databases, vehicle specification databases, mapping systems and from internal sources such as Human Resources and Finance.

Fleet management software can manage processes, tasks and events related to all kinds of vehicles - car, trucks, earth-moving machinery, buses, forklift trucks, trailers and specialist equipment, including:

Commonly tracked metrics include:

The market for fleet management software is large and diverse, with several distinct models for how a fleet operator can procure and deploy a system. While some large corporations may develop their software in-house, most fleets acquire it from a third-party provider through one of the following channels: