All Greylock Insurance Agency offices are closed for walk-in business until further notice.

Greylock representatives are available by phone Monday-Friday 8:30am-5:00pm at (413) 443-5943.

CLICK HERE for more details.

We encourage customers to use remote insurance services whenever possible such as company websites, portals and online payment and claims services. You can find this information on our website under Customer Service.
At Greylock Insurance Agency, the health and wellness of our customers and staff is our top priority. We are working with regional officials and taking direction from the CDC so that we can do our part to lessen the impact of the COVID-19 virus.

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Call our Toll-free Service line: (888) 200-4445

After hours and weekends call: (833) 991-1318