Driving a well-maintained, regularly serviced automobile is the best method of passing an emissions check, but what are ya, some kind of square? If you don’t have a newer car, check out the tips below ...

Each year, certain vehicles in 13 metro Atlanta counties must pass an emissions test before they can be registered with the state. While the majority pass with no issue, a number of vehicles fail due ...

Across the United States, the rules for checking tailpipe pollution are quietly shifting, even as climate targets grow more ambitious and electric vehicles grab headlines. States are carving out ...

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PORTLAND, Ore. — Most drivers in the Portland metro area are no doubt familiar with emissions testing, the state requirement that you take in your vehicle for an air pollutant check-up to keep it ...