Earlier this month, the EPA repealed a key finding that greenhouse gases harm human health and can be regulated under the ...

The DMV says emissions tests are up and running after brief pause, but smog check businesses say they've felt the impact. "We did open up emission tests last week on Friday… I just confirmed with my ...

Legislation to eliminate emissions testing in Maryland would put the state in violation of federal law and at risk of losing ...

The postcard from the Illinois Air Team said the aging SUV was due for an emissions test. Unlike one’s SAT tests, it passed with flying colors. Following a 44-second wait in line at the three-bay ...

Students at San Diego College of Continuing Education say broken smog testing equipment nearly derailed their certification ...

The state of California will soon require biometric authentication and webcam monitoring at smog test stations, as it seeks to prevent fraudulent inspections from taking place. California’s smog ...