Generic filters
Exact matches only

Your Resource

for the Illinois Vehicle Emissions Testing Program

Welcome to the Illinois Vehicle Emissions Testing
Website for Repair Technicians

The repair technician community plays a vital role in helping to reduce harmful emissions in the air we breathe which ultimately leads to improvements in the quality of public health. We hope you find the information on this website useful as you assist Illinois motorists with their vehicle emissions repair needs.

If you are a motorist, click here for program information.​