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A Century of Coverage,

A Lifetime of Trust

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Independence, Strength, Unity

Welcome to Stephen B. Marvin Insurance Agency, members of the ISU Insurance Agency Network and the Valley's most trusted name in insurance. With a legacy rooted in community, we're dedicated to providing unwavering protection and peace of mind. We're not just about insuring assets; we're about nurturing lasting relationships, supporting local aspirations, and ensuring a prosperous future for all. We're committed to providing insurance that is personalized, reliable, and compassionate.

Dedicated to Excellence

Since our establishment in 1912, our family-owned and operated agency has been dedicated to serving communities in California. Offering comprehensive coverage, we take pride in our deep community involvement and commitment to giving back. If you're looking for a lasting partnership built on professional service and top-quality products, you've found the right place.

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Dedicated to Excellence

Since our establishment in 1912, our family-owned and operated agency has been dedicated to serving communities in California. Offering comprehensive coverage, we take pride in our deep community involvement and commitment to giving back. If you're looking for a lasting partnership built on professional service and top-quality products, you've found the right place.

Our Services

Personal Insurance

Protecting what matters most - your peace of mind and security.

Group Life and Health

Ensuring a legacy of financial protection for your loved ones.

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Commercial Insurance

Safeguarding your business, your assets, and your future.

Surety Bonds

Building trust and reliability in every partnership and project.

110  -  Years of Experience

35   -  Consultants on Staff

A Lifetime of Unwavering Commitment

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110  -  Years of Experience

35   -  Consultants on Staff

A Lifetime of Unwavering Commitment

Companies We Work With