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Customer Information and Updates: 
  • Our Westfield office is experiencing telephone issues. Please call (888) 200-4445 to speak with an agent.
  • All Greylock Insurance Agency offices are closed until further notice. Click here for more details.

Our Mission

The Greylock Insurance Agency serves the insurance needs of individuals plus small & medium sized businesses throughout the Northeast. As a trusted insurance provider we are committed to finding the right fit for each customer through our complete line of asset protection products. As a subsidiary of Greylock Federal Credit Union we will add to the value Greylock provides to customers and credit union members.