Texas Emissions Testing Counties 2025 Schedule. Safety inspection out, emissions testing in until december 31, 2024, safety inspections were required for vehicle registration in all 254 counties. Texas vehicle owners will no longer be required to have a yearly vehicle safety inspection beginning on jan.
These counties require yearly emissions testing as part of the vehicle registration process: Texas will be dropping vehicle safety inspections in 2025, but emissions testing will still be required for vehicles registered in denton county and 16 other counties.