Illinois CDL Practice Exam 2026 - Free CDL Practice Questions and Study Guide

To drive a bus, a passenger endorsement (P) is required. This endorsement specifically authorizes the holder to operate vehicles designed to transport passengers. In the context of a commercial driver's license (CDL), this is crucial because buses, especially those used for public transportation or school purposes, are categorized as vehicles transporting multiple passengers and come with specific regulations and safety requirements.

The passenger endorsement assures that the driver has received the necessary training and has passed the requisite tests that demonstrate their ability to safely operate such vehicles. Since buses carry more passengers than typical vehicles, the endorsement is important for ensuring that drivers have the skills and knowledge to manage the unique challenges associated with passenger transport, such as boarding and exiting procedures, managing passenger behavior, and ensuring safety during transit.

In addition, operating a bus without the proper endorsement could result in legal penalties and increased safety risks, making it vital to understand the requirements for driving these larger vehicles.