National General

Massachusetts Automobile Insurance Plan (MAIP)

From this page, you can access all of the information and forms you need to process Massachusetts Automobile Insurance Plan (MAIP) business with Massachusetts Homeland Insurance Company, a Tower Group company.

MAIP/ Massachusetts Homeland Insurance Contact Information

Mail New Business Applications and deposit premium checks to:
   Tower Group Companies
   PO Box 690345
   Quincy, MA 02269

Fax endorsement requests and cancellations to: 1-888-745-6446

Processing and Underwriting questions: 1-888-452-0374

Second requests - please email:

Claims - 1-888-856-5522

MAIP Supplemental Application - You must answer additional questions in order to complete Tower’s automobile policy application process. Please submit this supplemental application along with the standard MAIP Application and deposit.

Category Rating Rule and Scoring Variables - Use these rules to assign all policies to the appropriate rating category.

Installment Plan for Premium Payment - New and renewal MAIP policyholders can choose from different options for paying their premiums. For maximum convenience, they can pay their premiums electronically via electronic funds transfer. Nothing could be easier - no paperwork, no checks, no stamps, no envelopes and nothing to remember to mail. For further information regarding EFT or if you have any billing questions, please contact our billing customer service representatives at 1-888-452-0374.