If you question the validity of your vehicle’s emissions test, you are entitled to challenge the results, free of charge, within fifteen (15) business days. Please contact the DMV Emissions Division at 860-263-5611, for further details.
Welcome to the Connecticut Emissions Program
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- Program Information
- The Connecticut Emissions Program
- Tampering with Emissions Control Systems is Illegal
- Frequently Asked Questions
- Fees/Penalties
- Getting the Emissions Test
- What vehicles get tested?
- Where do I get an emissions test?
- How will I get notified?
- Can I have my test done early?
- What type of test will my vehicle receive?
- How long will the test take?
- What if I buy a used vehicle in Connecticut?
- What about out of state vehicles?
- What if I receive a notification notice for a vehicle I no longer own?
- What happens when my vehicle passes?
- What should I do if my registration is expired, or I have no plates for my vehicle?
- Emission Testing Time Extensions
- Program Integrity
- My Vehicle Failed
- Miscellaneous
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- Bill of Rights
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