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Pennsylvania
Philadelphia

Emissions Testing in Philadelphia, Pennsylvania

Find 36 licensed smog check stations in Philadelphia. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in Pennsylvania vary by vehicle type and model year.

36 stations
Philadelphia, PA
View Pennsylvania requirements
CA

C-Tech Automotive Services

4.8 · 300 reviews
Auto repair shop · 2230 Bridge St, Philadelphia, PA 19137

C-Tech Automotive Services provides emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours a...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
KA

Kens Automotive

4.8 · 675 reviews
Auto repair shop · 341 N 10th St, Philadelphia, PA 19107

Kens Automotive offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and details.

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
DA

Don's Auto & Truck Repair

4.8 · 102 reviews
Auto repair shop · 222 E Girard Ave, Philadelphia, PA 19125

Don's Auto & Truck Repair offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
TC

Triple C's Auto Inspections

4.8 · 175 reviews
Car inspection station · 107 W Fisher Ave, Philadelphia, PA 19120

Triple C's Auto Inspections offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours an...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
CA

CK Auto Image Repairs LLC

4.8 · 296 reviews
Auto repair shop · 718 Washington Ave, Philadelphia, PA 19147

CK Auto Image Repairs offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and deta...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
SA

Shums Auto Repair

4.8 · 904 reviews
Auto repair shop · 3600 Rhawn St, Philadelphia, PA 19136

Shums Auto Repair offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and details.

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
RA

Roberts Auto Repairs

4.8 · 81 reviews
Car inspection station · 8217 Stenton Ave, Philadelphia, PA 19150

Roberts Auto Repairs offers emissions testing and vehicle inspection services in Philadelphia, Pennsylvania. View hours...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
1R

1st Rate Auto & Truck Repair

4.8 · 297 reviews
Car inspection station · 1801 S 25th St, Philadelphia, PA 19145

1st Rate Auto & Truck Repair offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours a...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
UA

USA AUTO REPAIR

4.7 · 88 reviews
Auto repair shop · 4763 Rhawn St Unit C, Philadelphia, PA 19136

USA AUTO REPAIR offers emissions testing and vehicle inspection services in Philadelphia, Pennsylvania. View hours and d...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
QA

Quality Auto Services

4.7 · 49 reviews
Car inspection station · 2301 Church St # 4, Philadelphia, PA 19124

Quality Auto Services offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and deta...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
KA

Kensington Ave Inspections

4.7 · 10 reviews
Vehicle inspection service · 2916 Kensington Ave, Philadelphia, PA 19134

Kensington Ave Inspections offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
DI

DK INSPECTIONS STATION INC

4.7 · 11 reviews
Car inspection station · 1908 E Westmoreland St, Philadelphia, PA 19134

DK INSPECTIONS STATION INC offers emissions testing and vehicle inspection in Philadelphia, Pennsylvania. View hours and...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis

City Guide

Emissions Testing in Philadelphia, Pennsylvania

Finding a reliable place for emissions testing or a smog check in Philadelphia is easier than ever. Our directory lists 36 licensed and verified emissions testing stations in the city, including STAR-certified and test-only centers where required. Whether you're renewing your registration or completing an out-of-state transfer, this page helps you quickly locate nearby inspection facilities and understand what applies in Pennsylvania.

Do Vehicles in Philadelphia Need an Emissions Test?

Most drivers in Philadelphia follow the same rules set by Pennsylvania. Requirements vary based on vehicle age, fuel type, and county. If you're unsure whether your ZIP code or vehicle model year requires a test, use this directory to browse local stations or review our state-specific testing requirements.

Types of Smog Check Services Available

  • Standard emissions tests for gasoline vehicles
  • OBD-II inspections for 1996+ model years
  • Tailpipe testing for older vehicles where required
  • Diesel emissions testing
  • Hybrid and electric vehicle smog checks
  • Registration renewal support
  • Test-only or STAR-certified inspections (state dependent)

Each listing includes the station's address, contact information, operating hours, and service notes to help you choose the right location.

Smog Check Tips for Philadelphia Drivers

Before heading to a testing center in Philadelphia, make sure:

  • Your check engine light is off
  • Your vehicle has completed recent drive cycles
  • The gas cap is properly sealed
  • The engine is fully warmed up
  • You have your registration and ID

Following these steps greatly increases the chance of passing on the first attempt.

Why Use This Directory?

Drivers in Philadelphia rely on this directory because it provides a complete list of verified emissions testing stations, map-based navigation for quick lookup, accurate state-updated requirements, support for gasoline, diesel, hybrid, and electric vehicles, and clear explanations of exemptions and frequency rules.

View Pennsylvania Requirements

Frequently Asked Questions About Emissions Testing in Philadelphia, Pennsylvania

Get answers to common questions about smog checks, testing requirements, and finding the right station in Philadelphia.

You can use this directory to find licensed emissions testing and smog check stations in Philadelphia. Browse the listings above to see addresses, contact details, and services offered, then choose the station that's most convenient for your part of the city.
It depends on Pennsylvania's emissions testing program, your registration ZIP code, and your vehicle's model year and fuel type. Some areas of Pennsylvania require testing, while others do not. Check your Pennsylvania state page in this directory or your DMV's website to see if your address in Philadelphia is in a testing area.
Most emissions programs require testing every one or two years, usually tied to registration renewal. Some vehicles are tested more frequently, and others are exempt for the first few model years. Use the Pennsylvania state page to see the current 2025 schedule for your vehicle type and registration area.
Prices vary by station and vehicle, but most emissions tests in Philadelphia fall within the typical range for Pennsylvania. Many stations list pricing by phone or on their website, and some offer coupons or discounts. Use the listings above to contact a station directly for current pricing.
Requirements depend on vehicle type (gasoline, diesel, hybrid, electric), model year, and weight, as well as where your vehicle is registered in Pennsylvania. In many states, fully electric vehicles are exempt, newer vehicles are temporarily exempt, and certain older or specialty vehicles may have different rules. Check the Pennsylvania state page for the latest 2025 requirements.
Most stations in Philadelphia ask you to bring your current registration or renewal notice, a valid photo ID, and proof of insurance if required by Pennsylvania. Make sure your vehicle is warmed up and the check engine light is off before you arrive.
If your vehicle fails, the station will provide a report showing the reason for failure (such as stored OBD-II codes or high tailpipe readings). In most programs, you must complete repairs and pass a retest before renewing your registration. Some states offer repair assistance, cost caps, or waivers. Details are listed on the Pennsylvania page in this directory.
In some states, certain vehicles are directed to specific station types (such as STAR or test-only centers). Unless your renewal notice or DMV instructions say otherwise, you can usually choose any licensed station in Philadelphia. If you're unsure, ask the station when you call or check the instructions on your renewal notice.

Can't find what you're looking for? Contact our customer support team