Registration inspection path
New-resident vehicle inspection in Texas
Emissions testing is required before registration in covered counties; commercial vehicles retain safety-inspection requirements.
Requirement boundary
Emissions or safety inspection
Texas emissions testing applies to noncommercial vehicles in 17 covered counties.
Official sources
TxDMV: New to TexasReviewed 2026-07-31Choose the county or city before booking
These locations have a separately verified emissions rule. The vehicle's model year, fuel, weight, or exemption may still change the answer.
Read the failure report before booking a repair
The failure code determines the repair and any waiver path.
Open the failed-inspection path