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for the Illinois Vehicle Emissions Testing Program


The Vehicle Emissions Testing Program will be closed

Wednesday, June 19, 2024, in observance of Juneteenth.

Welcome to the Illinois Vehicle Emissions Testing Program website for motorists and the repair industry. This site provides motorists with information that will help with understanding the emissions testing process. Motorists will also be able to submit waiver, exemption and extension applications online. This site provides the repair industry with valuable tools, including additional resources on how to diagnose and repair emissions failures. Repair technicians can also submit emissions-related repair data online. Thank you for visiting and for helping to improve the air quality in Illinois!

To expedite your testing experience, avoid testing at the end of the month, the beginning of the month and on Saturdays as these are the busiest testing times!!

Use this button to locate the testing station closest to you.

Use this button to determine if your vehicle is due for an emissions test.

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