Emission Requirements
Emissions requirements are pursuant to Colorado Revised Statute 42-4-301 through 42-4-414
Helpful Links
Air Care Colorado / Emission Information
Department of Revenue Emissions
Useful Resources
Emission center
Air Care Colorado
Ph: 303.456.7090
Other emission testing locations
Ph: 303.692.3270
Available Colorado License Plate Types
Colorado Division of Motor Vehicles Emissions Program
Division of Motor Vehicles Forms and Publications