The National Motor Vehicle Company was a prominent American automobile manufacturer based in Indianapolis, Indiana, that operated between 1900 and 1924. Led by notable figures such as Arthur C. Newby, who was also instrumental in founding the Indianapolis Motor Speedway, the company initially focused on producing electric vehicles before transitioning to gasoline-powered cars. National gained a reputation for producing high-quality passenger vehicles, including models with four, six, and twelve-cylinder engines, as well as successful racing cars. However, the company's fortunes declined in the 1920s, and it was eventually absorbed into Associated Motor Industries in 1923, which itself went out of business the following year, leading to the end of National's operations.