Emissions tests in Bexar County will cost $18.50, according to DPS. Gov. Greg Abbott may have liberated San Antonio drivers ...

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 ...

Air quality scientists slammed Republican Del. Christopher Bouchat and state Sen. Justin Ready’s plans to cross-file legislation that would eliminate the Maryland Vehicle Emissions Inspection Program ...