PENNSYLVANIA
Pennsylvania requires gasoline powered cars, vans and light-duty trucks (9,000 lbs. or less gross vehicle weight), with a model year 1975 and newer to undergo emissions inspections annually the counties of
Allegheny, Beaver, Berks, Blair, Bucks, Cambria, Centre, Chester, Cumberland, Dauphin, Delaware, Erie, Lackawanna, Lancaster, Lebanon, Lehigh, Luzerne, Lycoming, Mercer, Montgomery, Northampton, Philadelphia, Washington, Westmoreland and York. The emissions inspection is to be completed before or with the annual safety inspection.
Diesel Vehicles:
Diesel vehicles are not tested for emissions.
Exemptions:
1. New vehicles with less than 5,000 miles on the odometer is exempt for one year after the first registration.
2. Any vehicle driven fewer than 5,000 miles during the 12-month period immediately preceding the inspection.
2. Pre-1975 model year vehicles
3. Vehicles with a GVWR of more than 9,000 lbs
4. Vehicles registered as classics, antiques, collectibles, street rods, and specially constructed.
For more information visit: http://www.drivecleanpa.state.pa.us