Drive by the testing vans on several occasions. Since there are several variables that may contribute to an invalid reading, and because your vehicle must record two clean readings to pass RapidScreen, it’s a good idea to drive by the testing vans several times in the months prior to your registration renewal.

Air Care Colorado Consumer Information

Wait Time Note: Please keep in mind that the wait times are estimations based on recent station activity. The wait times are updated approximately every 15 minutes.

Avoid waiting. Come on Saturdays, early mornings and during the middle two weeks of the month. High volume times to avoid are Mondays, the lunch hour, the first business day after ANY holiday and the last few days of the month.