What was McDonald’s original service system called when the McDonald brothers streamlined their restaurant in 1948?

McDonald’s original streamlined restaurant method was called the Speedee Service System. Richard and Maurice McDonald introduced it in 1948 after reorganizing their San Bernardino restaurant.

The system reduced the menu, standardized preparation, and emphasized speed. Customers could receive a limited selection of inexpensive food more quickly than in a traditional drive-in restaurant. This operating model became the foundation for the consistency associated with McDonald’s branding.

The name also explains the company’s first mascot, Speedee, who represented the system in early promotional material. The service model was later replaced in the public imagination by more prominent symbols such as the Golden Arches and Ronald McDonald. The Speedee Service System is therefore both an operational milestone and an early branding reference.