Department of Criminal Justice Information Services (DCJIS)

The Department of Criminal Justice Information Services (DCJIS) manages and administers the Commonwealth’s law enforcement information and criminal records systems, the Firearms Records Bureau (FRB), and the post-conviction victim notification program.

Contact Us


200 Arlington St., Suite 2200, Chelsea, MA 02150


Main Phone (617) 660-4600


(617) 660-4613

Who we serve

The DCJIS serves the following groups within Massachusetts and nationwide:

  • Law enforcement personnel 
  • Victims of crimes 
  • Governmental entities 
  • Private organizations 
  • Employers
  • Firearms dealers
  • Firearms license holders 
  • The general public

Upcoming Events

No upcoming events scheduled
Image credits:  George Headley

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