In-N-Out Burger is a popular American fast-food chain known for its fresh ingredients, simple menu, and strong customer loyalty. Founded in 1948 by Harry and Esther Snyder in Baldwin Park, California, it was the first drive-thru hamburger stand in the state. The company remains family-owned and has resisted franchising or going public to maintain quality and control. In-N-Out’s menu features classic items like the Double-Double, hand-cut fries, and milkshakes made with real ice cream, along with a well-known "secret menu" that includes favorites like Animal Style burgers and fries. With a focus on quality, In-N-Out prepares food without freezers or microwaves, ensuring freshness. The chain has expanded gradually across the western United States, maintaining a devoted fan base while upholding its commitment to exceptional service, employee benefits, and a strong company culture.