The basics...


Payment and Notifications

If RapidScreen roadside data collection units have identified your vehicle as having met the stricter roadside standards and your vehicle is exceptionally “clean”, you may receive notification on your county-issued registration renewal postcard that it “Passed roadside emissions”.  If you choose, you may accept your vehicle’s clean bill of health and skip the next trip to an Air Care Colorado inspection facility.  Simply pay the emissions fee along with your registration renewal fee!  Your vehicle’s registration is proof of emissions compliance!

Testing Deadlines

 Data collected on the road requires time to be processed and matched to vehicle registration records.  As a result, roadside data must be collected within a window that allows for this process to be completed in time for your next registration renewal.  Please use the chart below to identify the window that applies to your vehicle: