Requires the Air Conservation Commission to suspend by January 1, 2028, any motor vehicle emissions inspection program established under the Air Quality Attainment Act

HB 1803 requires Missouri's Air Conservation Commission to suspend all motor vehicle emissions inspections by January 1, 2028. This affects all Missouri vehicle owners currently required to undergo emissions testing under the state's existing program. The bill mandates the suspension of the program established under Missouri's Air Quality Attainment Act. The change takes effect automatically on the specified deadline without further legislative action.