A2Z Automotive is an official Missouri vehicle inspection and emission station in Union MO,
St Clair MO, Washington MO servicing all of Franklin County, Missouri.
The Gateway Vehicle Inspection Program is part of Missouri’s continuing effort to improve air quality in the St. Louis region.
The new vehicle emissions testing program began Oct. 1, 2007. The state is licensing auto repair shops to conduct safety and emissions tests for the new Gateway Vehicle Inspection Program.
Vehicles 1995 and older will be exempt from the emissions testing process, however, a safety inspection will still be required. All 1996 and newer gas-powered vehicles and 1997 and newer diesel-powered vehicles 8,500 pounds or less gross vehicle weight rating registered in the St. Louis nonattainment area will be subject to an emissions test and safety inspection. The nonattainment area includes registered vehicles in St. Louis City, Franklin, Jefferson, St. Louis and St. Charles counties.