Philadelphia Emissions Test and PA Inspection Sticker Guide

Do I need a safety inspection in Philadelphia?

Yes. Pennsylvania requires an annual safety inspection of vehicles, and it applies in every county, Philadelphia included. It is done at an official PennDOT inspection station, usually a repair garage or a service station with a repair shop. The inspector checks items such as suspension, steering, brakes, tires, lights, windshield and mirrors, wipers, exhaust, horn and body.

If the car passes you get a sticker, valid for one year. The sticker goes on the inside of the windshield, lower left corner on the driver's side. A new sticker may not be issued for more than 15 months from the month of inspection.

Do I need an emissions test in Philadelphia?

Yes, if your car is covered. Philadelphia County is part of the Philadelphia Region of Pennsylvania's emission inspection program, together with Bucks, Chester, Delaware and Montgomery counties. The rule covers gasoline-powered vehicles, model year 1975 or newer, with a gross vehicle weight rating (GVWR) of 9,000 pounds or less, registered in the area. The test is done every year together with the safety inspection.

For model year 1996 and newer cars up to 8,500 lbs, the Philadelphia test is an OBD check (the station reads the car's computer) plus a gas cap test. A lit check-engine light with stored codes can make the car fail. Heavier vehicles (8,501 to 9,000 lbs) get an idle test, a visual check and a gas cap test.

The Pennsylvania Senate passed a bill (SB 1298) on May 6, 2026 that would end the emissions program. As of November 2026 it had not passed the House and was not law. Until a new law is published, treat the test as required and confirm any change with PennDOT or the station.

Which cars are exempt from the emissions test?

PennDOT's emission regulations list these exemptions, among others:

• The current model year.
• A vehicle driven less than 5,000 miles in the previous 12 months that has been owned by one individual for at least a year.
• A new, never-registered vehicle with less than 5,000 miles. State law exempts it from emissions testing for one year from its first registration.
• Classic, antique and collectible vehicles, motorcycles, and buses with 16 or more seats.
• Anything that is not gasoline-powered or is heavier than 9,000 lbs GVWR, because the program covers only gasoline vehicles up to that weight.

The exemptions above are for the emissions test only. The annual safety inspection applies to the vehicle whatever its age.

Where do I get inspected, and how much does it cost?

Look for the official inspection sign outside the garage: keystone-shaped, navy blue with gold lettering. PennDOT publishes a list of active safety stations, and its emissions page sends drivers to the Drive Clean PA website for Philadelphia Region details. You can also call PennDOT's emissions line at 1-800-265-0921. Emissions stations are privately owned and must be certified by PennDOT, so ask whether the garage does both tests.

Each station sets its own price and posts it at the station. PennDOT says inspection fees do not include repairs. Call two or three stations and compare before you go.

What happens if my car fails inspection or emissions?

For the safety inspection, the station tells you what failed. You fix the problem and have the car inspected again. Before the first inspection, ask the station whether a re-inspection costs extra.

For emissions, the station must give you an emission inspection report and a repair form. PennDOT's rules allow one retest at no extra charge if you return within 30 calendar days with that report and a completed repair form. If the car still fails after qualifying repairs, a waiver may be issued. The minimum repair spending is set by PennDOT and adjusted each year, so ask the station for the current amount.

My inspection sticker expired. What now?

Driving a vehicle that needs an inspection without a currently valid sticker is a summary offense under Pennsylvania law, with a fine of up to $25. Get the inspection as soon as you can. A car without a valid sticker gets a new one valid one year from the month of inspection. The old sticker must be removed first: PennDOT's rules say the new one may not be placed over the old one.

Never use a fake or borrowed sticker. Displaying a counterfeit or stolen certificate has its own penalty, starting at a $100 fine.

I just bought a car or moved to Philadelphia. What are the deadlines?

• Bought a used car: it may be driven without a current certificate for 10 days after the sale, or after entering Pennsylvania, whichever is later. The buyer is responsible for the inspection. This applies to the emissions certificate too.
• Moved from another state: apply for a Pennsylvania title and registration within 20 days, and the newly registered vehicle must pass the safety inspection within 10 days. As an authorized PennDOT agent, United Business Center can handle that title and registration for you. See moving to Pennsylvania and title and register a car in Philadelphia.
• Moved to Philadelphia from another Pennsylvania county: your car joins the emissions program when your current safety certificate expires and the car is next inspected.
• A temporary tag does not replace inspection. See temporary tags in Pennsylvania.

Frequently asked questions

Do I need an emissions test in Philadelphia?

Yes, if your car is a gasoline vehicle of model year 1975 or newer, 9,000 lbs GVWR or less, and not exempt. The test is annual and done together with the safety inspection.

Is a new car exempt from emissions in Pennsylvania?

The current model year is exempt, and a new never-registered vehicle with under 5,000 miles is exempt for one year from first registration. It still needs the annual safety inspection.

How often do I need PA inspection?

Once a year for most passenger cars. The sticker is valid for one year, and Pennsylvania no longer requires the inspection and registration dates to match.

What is the fine for an expired inspection sticker in PA?

The statute sets a fine of up to $25 for driving without a currently valid certificate of inspection. Get the inspection promptly.

How much is the inspection in Philadelphia?

Each station sets and posts its price, and PennDOT says it does not include repairs. Compare a few stations.

Do I need to inspect a car I just bought?

Yes, within 10 days of the sale unless it already displays a valid sticker. The buyer is responsible for it.