Welcome to the Connecticut Emissions Program

You can have your vehicle tested up to ninety (90) days before its scheduled due date and still retain its current (month and day) due date.  This will allow you to plan well in advance for your vehicle’s test and avoid any last minute rush.

However, if you have your vehicle tested more than ninety days prior to its scheduled due date, its next scheduled due date will be two years from the date it was tested.  Some vehicle owners may choose this option if they wish to adjust an inconvenient test date.