The Pennsylvania Bus Association, founded in 1923, celebrated its 100th anniversary in 2023 with a year long series of events at various venues. Throughout its history, the association has maintained a strong commitment to public safety and the economic welfare of its members.

The association offers a comprehensive program that supports both bus operators and tourism representatives, focusing on key areas such as governmental affairs and advocacy, safety, travel and tourism marketing, education and communication. As one of the oldest public passenger transportation associations in the United States, it continues to play a vital role in the industry.