What was McDonald's original 1948 service slogan, describing its faster restaurant model?

McDonald's introduced the Speedee Service System in 1948 as the operating model behind its faster restaurant format.

Maurice and Richard McDonald redesigned their San Bernardino, California, restaurant around a limited menu, standardized preparation, self-service, and production-line methods. The system emphasized speed and consistency instead of the broader carhop service common in American restaurants at the time.

The name Speedee came with a chef mascot featuring a smiling hamburger-shaped head. This character appeared in McDonald's early branding before the Golden Arches became the company's dominant visual symbol.

The Speedee Service System is often confused with the later Speedee mascot or with modern fast-food terminology. It was specifically the 1948 service and production system that helped establish the business model later expanded by Ray Kroc. The system's principles—limited choices, repeatable processes, and rapid preparation—became foundational to McDonald's global identity.