CARTHAGE OFFICE:  110 S. SCHOOL ST., CARTHAGE, NY  |  315-493-2110  •  CANTON OFFICE:  10 COURT ST., CANTON, NY  |  315-386-3403

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Located in Carthage, NY and Canton, NY.  Licensed to transact business in New York State.  Our primary marketing territory is Jefferson County, Lewis County and St. Lawrence County including Watertown, NY, Fort Drum, NY, Lowville, NY, Gouverneur, NY, Potsdam, NY, Massena, NY, Ogdensburg, NY and the North Country.  We also serve throughout Upstate New York including Syracuse, NY, Oswego, NY, Utica, NY, Rome, NY, Rochester, NY and Plattsburgh, NY.


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For over 40 years, Fuller Insurance Agency has been providing local service and local knowledge while delivering the highest quality insurance products to our customers in Northern New York.

We have two locations serving the tri-county region. Our main office is located in Carthage serving Jefferson and Lewis Counties. Our Canton office conveniently serves St. Lawrence County.
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Black and White photo of Fuller Insurance Agency office building in Carthage, NY


Fuller Insurance Agency, Inc. is an independent insurance agency located in Carthage, NY.  Formed by Wilfred (Bill) T. Fuller and his partners, the agency first opened its’ doors on September 2, 1980 at 265 State St., Carthage.  Bill had worked the previous ten years as a sales agent for Metropolitan Life Insurance Company’s Watertown office.As the agency grew, Bill became the sole owner of Fuller Insurance Agency and continued to expand his business.  In 1986, Bill bought and renovated what is now the Fuller Insurance Professional Building located at 110 S. School Street in Carthage.  The historic building became home to the agency in September 1987 and would allow space for the agency’s growth. 

The agency acquired the Colton Insurance Agency in Canton, NY in March of 1991.   

As the agency grew, a life/health producer was hired to augment the growth in commercial lines.  

Fuller Insurance Agency is now a full-service, independent insurance agency offering all types of insurance from auto, property, life and health to all types of clients including individuals, businesses, not-for-profits and public entities.  From its’ main office in Carthage, and a second location in Canton, NY, Fuller Insurance is able to serve customers in all of Jefferson, Lewis, and St. Lawrence counties, plus throughout Upstate New York. Bill Fuller passed away in January, 2006.  However, Fuller Insurance Agency remains in the family with sons Aaron and Adam, and daughter Diana Clement, all active in the business.  Adam's wife, Julia, joined the agency in 2018. Our 7 employees are all licensed insurance agents, and average over 20 years of tenure with the agency. Our combined insurance experience is over 140 years.
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