What was the name of the fast-service restaurant system created by the McDonald brothers in 1948?

The McDonald brothers created the Speedee Service System in 1948.

Richard and Maurice McDonald developed the system after closing and reorganizing their original drive-in restaurant in San Bernardino, California. They reduced the menu, removed carhops, standardized portions, and arranged food preparation like an assembly line. Customers ordered at a counter and received inexpensive food quickly.

The system was named after Speedee, the chef mascot used by the business. Its emphasis on speed, consistency, and limited choice became a foundation of modern fast-food operations. The model also made it easier to train workers and reproduce the restaurant format in multiple locations.

Ray Kroc later recognized the commercial potential of the McDonald brothers’ system and helped expand the chain through franchising. Kroc did not invent the original operating method, although his expansion strategy made it nationally and internationally famous. The Speedee Service System is therefore a branding and business milestone that predates the modern Golden Arches identity.