Personal Banking: Lamar National Bank offers every type of mortgage loan available including in-house portfolio loans designed to meet your personal needs. We finance our customer's cars, their toys and their dreams. Our online and mobile banking products are best in class. Lamar National Bank is the only bank you'll ever need. Business Banking: At Lamar National, we offer a wide suite of products designed to give our business customers the best customer experience. From expert commercial lending to unique banking products such as payroll cards, remote depositing, FDIC deposit insurance up to $50 million or a wide array of ways for you to accept credit and debit cards, Lamar National is here to assist you managing your business.