LICENSED IN 50 STATES

A Century of Coverage, a Lifetime of Trust

An independent insurance agency committed to simplifying insurance and delivering coverage you can count on.

Our Services

Family of three on porch, smiling. Daughter sitting between parents. Dog lying nearby.

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

Woman and barista converse at a cafe table, holding a pastry and cups, warm setting.

Safeguarding your business, your assets, and your future.

Ensuring a legacy of financial protection for your loved ones.

Two men in suits, conversing and gesturing, near a modern building's entrance. One holds a clipboard.

Building trust and reliability in every partnership and project.

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.

About Us

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.

A black and white drawing of a tree on a white background.

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.

110+

Years of Experience

35

Consultants on Staff

A Lifetime of Unwavering Commitment