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Siler Thornton Agency Inc. Dyer, TN Insurance Agency Auto, Home, Life and Business Insurance

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About the Agency

The Siler Thornton Agency provides friendly, professional service for the auto, home, business and life insurance needs for the people of Gibson County. The agency was established in 2001 in Dyer, Tennessee, and opened a second location in Trenton, Tennessee, in 2016.

At Siler Thornton Agency, a team of knowledgeable insurance professionals, with combined insurance experience of over 118 years, is available to assist you. “We take the time to listen to our customers so we can find the right insurance product for their needs,” says principal agent Keith Siler.

Keith’s partner, Chuck Thornton, agrees saying, “We also offer annual insurance checkups to make sure we’re keeping up with customers’ changing needs. Our business is all about making sure they’re protected.”

Award-winning Service

The team at Siler Thornton Agency is proud that they’ve been named the Tri-City Reporter’s Best of the Best insurance agency for eight of the last 10 years.

The agency strives to provide customers with high standards of service and to ensure that every individual's insurance needs are fulfilled with quality insurance solutions.


Keith, Chuck and their team members believe strongly in being active supporters of the community. They support several organizations including:

  • Lions Club
  • YMCA
  • Elks Club
  • Boy Scouts of America
  • Dyer First United Methodist Church
  • Dyer Volunteer League
  • Relay for Life (American Cancer Society)
  • Pioneer Point Guard Club
  • Oakwood Cemetery

Get Your Personalized Quote

Siler Thornton Agency is a full-service agency proudly representing Erie Insurance, which sells insurance through a network of independent agents in 12 states and the District of Columbia.

Contact Keith, Chuck or any member of the agency team for a quote. In Dyer, Tennessee, the agency is located on South Main Street. In Trenton, Tennessee, you’ll find the agency in the Davy Crockett Mall. Call, email or stop by today.

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