How often must vehicles undergo emissions testing in the Northern Region of Pennsylvania?

In the Northern Region of Pennsylvania, vehicles are required to undergo emissions testing annually, meaning that the test must be completed each year. This requirement is set to ensure that vehicles are meeting environmental standards and are not emitting excessive pollutants into the atmosphere. Annual testing allows for timely identification of issues that may arise with a vehicle’s emissions system, promoting better air quality and compliance with state regulations aimed at reducing harmful emissions. Regular testing helps maintain a fleet of cleaner-running vehicles, thus supporting public health and environmental quality objectives.