Department of Industrial Accidents DIA

Department of Industrial Accidents

The Department of Industrial Accidents (DIA) oversees the Massachusetts workers’ compensation system.

Address

1 Congress St, Suite 100, Boston, MA 02114

Phone

This line is open 8 a.m. to 5 p.m., M-F

Toll Free (Mass. Only) (800) 323-3249

This line is open 8 a.m. to 5 p.m., M-F

TDD (Hard of hearing) (800) 224-6196

This line is open 8 a.m. to 5 p.m., M-F

Department of Industrial Accidents (DIA) logo

Who we serve

As the court system for workers’ compensation cases, we help injured workers, employers, attorneys, and insurers among others. We resolve disputes as to whether benefits are due or should be stopped. We are responsible for closing and fining businesses that do not have workers’ compensation insurance.

Recent news & announcements

News

C. L. 352: COLA payment and reimbursement schedules & requests, SAWW, maximum and minimum weekly compensation rates, attorneys fees 

10/01/2017 Department of Industrial Accidents

New SAWW and COLA increases for those receiving workers' compensation benefits under the Massachusetts Workers' Compensation law.

News

Department of Industrial Accidents Approved Vocational Providers for FY 2018 

10/02/2017 Department of Industrial Accidents

Locations

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