1. Get Started With Car Registration Renewal Assistance Online

In order to renew your Connecticut car registration, you need to complete a number of important steps when applying. In order to simplify the process, you will need to gather the necessary documents, calculate your required fee payment before being able to renew your Connecticut car registration. Online assistance can help you complete all of these steps quickly and easily by providing you with all of the information you need to know about replacing your license. Start simplifying your application process today.

2. By Mail

Rather than get ahead with online assistance and services, some Connecticut residents prefer to handle their DMV transactions via mail. Drivers can complete a few different procedures by mail, but payment methods are restricted, and the transactions have inconvenient and lengthy turnaround times for results.

3. Via a DMV Office

Certain transactions must be completed in person at a Connecticut DMV office. However, before visiting a local branch, be sure to verify that the location offers the service you require. Not all DMV procedures can be completed at every location. Additionally, note that wait times are typically lengthy. So make sure to take advantage of online assistance to prepare for your visit.


Connecticut vehicle registration renewal is a process that residents may complete online, by mail or in person. However, the process of how to renew car registration depends on whether the applicant registers their vehicle before the vehicle’s expiration date or after. Furthermore, drivers cannot renew car registration documents until their vehicles are compliant with state laws, including the completion of emissions testing. In order to renew car registration online, motorists must resolve all compliance issues before beginning the online renewal process. To learn more about renewing car registration in CT, review the sections outlined below.

When to Renew Car Registrations in Connecticut

Connecticut DMV vehicle registration renewals are overseen by the Department of Motor Vehicles (DMV). Vehicle owners must renew car registration certificates every two years. As a reminder, the state sends expired car registration renewal notices 60 days prior to the vehicle’s expiration date. Drivers may renew DMV registration online up to 30 days following the vehicle’s expiration date. However, drivers who renew their registration five days or later than the vehicle’s expiration date are subject to late fees.

How to Renew Car Registrations in Connecticut Online

Drivers may renew vehicle registration online in Connecticut if their vehicle remains compliant with state laws. For instance, drivers may renew DMV registrations online if they settle issues with the state pertaining to property tax, parking tickets, emissions inspections, auto insurance issues, commercial vehicle safety violations and registration suspensions. Before drivers begin the online auto registration renewal process, they may check for any possible compliance issues through the DMV section of the state’s website. To check for compliance issues before renewing car registration certificates, registrants must enter their first and last name, date of birth and driver’s license or identification number. Drivers must enter the information exactly as it appears on their driver’s license.

Additionally, drivers who need to renew auto registration online in CT must provide the following information as part of the online renewal process:

  • A personal identification number (PIN) or first and last name
  • A state drivers license or non-driver identification number
  • Date of birth
  • Secretary of State number (for organizations)
  • Email address
  • Payment card information

After completing the online DMV auto registration renewal, registrants must print their new registration certificate at the end of the renewal process. The state does not email or mail the renewal certificate to vehicle owners. Additionally, motorists must print the beneficiary designation form and attach it to the registration certificate. Registrants must retain the expired car registration renewal certificate and beneficiary form for their records.

How to Renew Car Registrations in Connecticut in Person

If drivers have an expired car registration in CT of two years or more, they must visit a DMV or limited service office to renew their registration and obtain new license plates. Registrants may visit an office location in Danbury, Bridgeport, Hamden, Old Saybrook, Norwalk, Waterbury, Wethersfield or Willimantic. Alternately, drivers who need to renew expired car registration certificates may visit a limited service location in New Britain, Enfield, Norwich, Winsted or Putnam. To complete a Connecticut vehicle registration renewal in person, motorists must present a driver’s license, current registration card and all applicable payments.

How to Renew Vehicle Registrations in Connecticut by Mail

If drivers cannot complete CT vehicle registration renewal online, they may renew their vehicle by mail. In most cases, drivers may renew DMV registration online, unless the renewal is for vehicles other than passenger vehicles, SUVs, trucks, camp trailers, commercial vehicles, vans and motorcycles. Additionally, drivers must renew auto registration certificates by mail if the renewal is expired by more than 30 days. To renew expired car registration certificates by mail, registrants must mail the bottom portion of their renewal notice along with their applicable payment (in the form of a check made payable to DMV) to the address provided below:

DMV
PO Box 150456
Hartford, CT 06115-0456

Note: When renewing auto registration by mail, vehicle owners must enclose a copy of their emissions testing receipt and proof of property taxes payment.

How to Renew a Connecticut Car Registration as a Military Member

Military members wondering how to renew car registration in CT may do so using the same renewal methods as civilian drivers. Military personnel receive DMV vehicle registration renewal notices 60 days prior to the vehicle’s expiration date. Each notice provides specific instructions for completing the registration renewal. However, the auto registration renewal process varies slightly for military members serving active duty. Active duty military members may complete their car registration renewal through the mail by completing an Application for Waiver of Registration Fee (Form B-276) and mailing the form along with their renewal notice to the address provided below:

DMV
PO Box 150456
Hartford, CT 06115-0456

How to Renew a Connecticut Vehicle Registration on Someone Else’s Behalf

Third-party applicants may renew car registration certificates on behalf of another motorist if they do so online or by mail. However, third-party registrants must have access to the motorist’s driver’s license number, birth date and first or last name (or their PIN). If completing the Connecticut DMV vehicle registration renewal process by mail, third-party applicants must have access to the vehicle owner’s emissions testing receipt and proof of property taxes payment.

Connecticut Car Registration Renewal Fees

When renewing DMV registrations, vehicle owners must pay registration renewal fees. However, these fees vary depending on the vehicle type and license plate. Additional fees may include administrative fees, Clean Air Act fees or late fees.

Note: Before beginning the CT auto registration renewal process, registrants must refer to their renewal notice for details pertaining to specific renewal fees.

Last updated on Monday, September 24 2018.

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