Motorists in Lake and Porter counties whose vehicles are due for an emissions check next year don't have to wait until January to visit a Clean Air Car Check station.

It's true, even though there are new regulations for electric vehicles in the 2025 vehicle inspections, the emission testing ...

A new international study led by Helmholtz Munich and the University of Rostock reveals that emissions from modern gasoline cars—despite meeting the currently strictest European emission standards ...

Indiana Gov. Mike Braun signed a law Friday that reviews air quality standards and vehicle emission testing. Senate Enrolled Act 103, authored by Sen. Rick Niemeyer, R-Lowell, and Sen. Dan Dernulc, ...

A Milwaukee County driver who needed an emissions test to renew his license plates recently asked Public Investigator: Why are these tests still required? Public Investigator asked the Department of ...

If Governor Jared Polis signs Senate Bill 25-321, emissions fees could double. Right now, the state’s testing fee is $25 for vehicles made in 1982 and after, or $15 for vehicles made before 1982; ...

The state is making it more convenient again for city drivers to get their car emissions testing done. It's rolling out a mobile testing site on the South Side, as part of a pilot program. The mobile ...