Austin Texas Emissions Testing 2025 Schedule. In central texas, for instance, travis and williamson counties continue to necessitate emissions testing, as reported by fox 7 austin. But in urban counties across texas, emissions tests are still.

In central texas, for instance, travis and williamson counties continue to necessitate emissions testing, as reported by fox 7 austin. 1, 2025, with the onus now on personal drivers to ensure their vehicles are safe to use;