What was the name of McDonald’s original 1948 service system that emphasized speed and standardization?

McDonald’s original 1948 service system was called the Speedee Service System.

Richard and Maurice McDonald introduced the system at their San Bernardino, California, restaurant in 1948. They reduced the menu, redesigned the kitchen, used standardized procedures, and emphasized fast preparation. The approach helped establish the operating model later associated with modern fast food.

The system’s name appeared alongside Speedee, the early mascot. Both the term and the character communicated the same promise: customers would receive a limited selection of food quickly and consistently. This connection between operations and branding was a major part of McDonald’s early identity.

The Speedee Service System is sometimes confused with Ray Kroc’s later expansion strategy. Kroc did not invent the original system; he encountered the McDonald brothers’ operation while selling milkshake machines and helped turn the concept into a large franchise business. The system supplied the repeatable model that made broad branding possible.