The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
A company interested in seeking approval for an Ignition Interlock Device to be used to monitor compliance with the Ignition Interlock Device program must demonstrate that the device meets the conditions outlined by the National Highway Transportation Safety Administration (NHTSA). The Registry of Motor Vehicles must certify all Ignition Interlock Devices prior to their use in the Commonwealth of Massachusetts.
From area codes 339, 617, 781, and 857, or from outside Massachusetts
From all other Massachusetts area codes
For people who are deaf or hard-of-hearing (in Massachusetts)