In order to qualify for the mileage exemption, how long must the vehicle be owned by the current owner?

To qualify for the mileage exemption in Pennsylvania, the vehicle must be owned by the current owner for at least 1 year. This stipulation helps ensure that only vehicles which have been in consistent use and can be accurately accounted for in terms of mileage benefit from this exemption. Ownership duration is critical to establish a reliable mileage history, which is essential for determining the vehicle's emissions and environmental impact. Allowing exemptions for shorter ownership periods could lead to manipulation or inaccuracies in reporting mileage, undermining the objectives of the emissions program. Therefore, the policy maintains the requirement of at least a 1-year ownership to uphold the integrity of the emissions testing framework.