This publication showcases the various types of vehicles that are utilized by "First Responders" be it from the public sector or private industry to respond to an assortment of emergency incidents. Specifically, this book will take a look at vehicles that are utilized as mobile command units by Incident Commanders to maintain command and control of an incident. In addition, this publication will spotlight emergency response support vehicles that can be called for by an Incident Commander at the scene of an incident to provide additional resources to emergency response personnel. Because of the specific nature of the vehicles covered in this book, the reader will soon discover that some of the units are similar in design for the most part, but then again that they also differ in the way that they are laid out and for the function that they were designed for. Besides the photos, readers will also learn a little more about the history of the Incident Management System and how important it is for an Incident Commander to have the availability of a command unit.