Storm Lake, Iowa: Secure your dream home with Benjamin Dvergsten, Loan Officer at SECURITY TRUST & SAVINGS BANK. A mortgage expert serving Storm Lake and surrounding communities, Benjamin provides comprehensive loan services, guiding individuals and families through every step of the mortgage process, from application to closing. Benefit from his experience and dedication to a smooth, efficient experience. Available 9 AM to 5 PM. Contact Benjamin at SECURITY TRUST & SAVINGS BANK for your mortgage needs today.