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O’Brien McNamara Insurance Agency, LLC

Helping you find the right MAPFRE coverage at the right price.


279 Mount Auburn St, Watertown, MA , 02472



Landline 7818991700

Call to 7818991700



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Personalized insurance coverage options and service in Watertown

Take advantage of a wide range of MAPFRE Insurance options and services by talking to an independent agent at the O'Brien McNamara Insurance Agency, LLC office.

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Over 50 Years in MA

Disappearing Deductible

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Frequently Asked Questions

You can call us at: 7818991700, contact us by form here or visit us at our office at 279 Mount Auburn St
In Watertown, 279 Mount Auburn St, we sell Auto, Home, Business and Boat insurances. Find more information on this page.
When you work with O'Brien McNamara Insurance Agency, Inc., you’ll have a team of professional insurance agents to help you find the right MAPFRE car insurance, property insurance or commercial insurance policy to meet your needs. By working with a trusted MAPFRE Insurance agent in Watertown, MA, you’ll benefit from discounts and deals from Massachusetts’s largest provider of auto insurance and home insurance. Local Watertown insurance agents at O'Brien McNamara Insurance Agency, Inc. provide expert advice to ensure your satisfaction. Whether you’re looking for insurance for your car, house, apartment, condo or business, MAPFRE’s appointed agents at O'Brien McNamara Insurance Agency, Inc. will have the insurance product for you.