McDonald’s introduced its first drive-thru in 1975. The pioneering restaurant opened in Sierra Vista, Arizona, near Fort Huachuca, and served soldiers who were not allowed to leave their vehicles while wearing military uniforms off the base.
The idea emerged after McDonald’s regional managers began exploring drive-thru service in 1974. A planned Oklahoma City installation was delayed, but licensee David Rich adapted an Arizona restaurant by adding a service window. That practical solution became the company’s first drive-thru operation on January 24, 1975.
The date is sometimes confused with the broader history of drive-in dining. Other restaurant chains had already experimented with car-based service, so McDonald’s did not invent the drive-thru. Its importance was popularizing the format across a rapidly expanding national chain. The concept later became central to McDonald’s operating model, especially as suburban development and car ownership reshaped fast-food habits.
Today, drive-thru service is a defining part of the brand, but it was not part of McDonald’s original restaurant design. The chain’s earliest locations emphasized walk-up ordering and indoor dining before the Arizona experiment demonstrated how valuable vehicle-based service could be.