What was the name of McDonald’s 1948 operating model built around a small menu and rapid service?

McDonald’s 1948 operating model built around a small menu and rapid service was called the Speedee Service System.

Richard and Maurice McDonald created the system when they redesigned their San Bernardino restaurant. They reduced the menu, removed carhops, organized food preparation into specialized steps, and focused on hamburgers, fries, and beverages. The result was a faster and more consistent customer experience.

The system was important to branding because it gave McDonald’s a clear promise before the company had its later worldwide advertising style. The name “Speedee” appeared in early visual identity and was also used for the restaurant’s first major mascot.

The Speedee Service System is sometimes described simply as the invention of fast food, but other drive-ins and quick-service restaurants already existed. Its lasting importance was the unusually systematic combination of limited choice, standardized production, and repeatable franchising practices.