How often must your vehicle pass an emissions inspection in Pennsylvania?

In Pennsylvania, vehicles are required to pass an emissions inspection annually. This regulation is in place to help reduce air pollution and ensure that vehicles meet state environmental standards. Emissions inspections are crucial because they check for harmful pollutants that vehicles might emit, thereby contributing to overall air quality. The annual requirement means that drivers must be proactive in maintaining their vehicle's emissions systems to pass the test and avoid fines or penalties. By adhering to this yearly inspection schedule, vehicle owners contribute to cleaner air and comply with state laws designed to protect the environment.