Which McDonald's service system, introduced in 1948, emphasized fast preparation and a limited menu?

The Speedee Service System was the McDonald's service system introduced in 1948 to emphasize fast preparation and a limited menu.

Dick and Mac McDonald developed the system after changing their San Bernardino drive-in. They reduced the menu, moved toward counter service, standardized food preparation, and arranged the kitchen like an assembly line. These choices allowed the restaurant to serve customers more quickly and consistently than a traditional drive-in.

The system also shaped early McDonald’s visual branding. Speedee, a chef-like character, represented the quick-service idea before Ronald McDonald and the Golden Arches became more prominent. The word “Speedee” is therefore connected to both restaurant operations and early promotional identity.

The system should not be confused with a later slogan or a particular burger. It was an operating model: a set of methods for producing a small range of food quickly. Ray Kroc later used the same principles as he expanded McDonald’s through franchising.