About First Security Bank
True Bankers, Real Expertise
At First Security Bank, we do more than offer financial products—we provide trusted guidance backed by real-world experience. While financial options are abundant, true bankers are rare. Our team understands the complexities of ag markets, capital equipment financing, mortgages, and vehicle loans, ensuring you receive sound advice tailored to your needs.
A Comprehensive Approach to Finance
We believe banking goes beyond transactions. It’s our responsibility to understand every facet of finance, seeing the bigger picture and how each financial decision impacts the next. This approach allows us to provide strategic support, ensuring your personal and business finances align with your long-term goals.
Seize the future: Invest with First Security Banks
Strength, Stability, and Local Commitment
With fourteen locations, First Security Bank offers the size, stability, and lending capabilities you can depend on—without losing the personal touch. We know our customers by name and take the time to understand why they choose to bank with us.
Frequently Asked Questions
Our Locations
People you know, experience you trust
Investing in Our Communities
Being a responsible financial institution means giving back. We proudly support our communities beyond banking, offering scholarships and funding local initiatives. In 1993, our owner, Lloyd Amundson, established the L.A. Amundson Scholarship Fund with a $5 million endowment. Since then, Lloyd and his wife, Barbara, have donated over $3 million to students and have created additional endowments to support other community programs.
At First Security Bank, we are more than bankers—we are neighbors, partners, and advocates for a stronger future.
