What must be displayed on PPO vehicles using amber lights, according to state law?

When it comes to vehicles used by Private Patrol Operators (PPO) in California that utilize amber lights, state law stipulates that these vehicles must prominently display the words 'Private Security' or 'Security Patrol.' This requirement serves to clearly identify the vehicle's purpose to the public and ensures that individuals can easily recognize that the vehicle is associated with private security services.

This identification is crucial for both transparency and safety, as it helps differentiate these vehicles from emergency service vehicles, which may also use similar lighting to indicate caution. By requiring the display of specific terminology related to private security, the law reinforces the legitimacy and recognized function of private security patrols in the communities they serve.