Toyota Motor North America (TMNA) is the operating subsidiary that oversees all operations of the Toyota Motor Corporation in Canada, Mexico, and the United States. Its operations include research and development, manufacturing, sales, marketing, after sales and corporate functions, which are controlled by TMNA but sometimes executed by other subsidiaries and holding companies. The company is headquartered in Plano, Texas, with offices in several locations including Georgetown, Kentucky, Ann Arbor, Michigan, Washington, D.C., and New York City.

Plano is a city in the U.S. state of Texas, where it is the largest city in Collin County. Plano is also one of the principal cities of the Dallas-Fort Worth metropolitan area. With a population of 285,494 at the 2020 census, it is the ninth most-populous city in Texas, and, respectively, the 72nd most populous city in the United States.