Air Care Colorado, the state’s privately contracted vehicle emission testing program, tested its first vehicle on Jan. 2, 1995. But since then, not much has changed in the program’s 30-year history, ...

For the first time in more than two decades, Coloradans will likely see an increase in the fee they pay to receive vehicle emissions tests. Right now, the state’s testing fee is $25 for vehicles made ...

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; ...