The ARCA Menards Series is an American stock car series, the premier division of the Automobile Racing Club of America (ARCA). It is considered a minor, semi-professional league of stock car racing, used as a feeder series into the three national touring series of NASCAR, and hosts events at a variety of track types including superspeedways, road courses, and dirt tracks. It also provides hobby drivers a chance to experience racing at large tracks used in the three national touring series in NASCAR. The series has had a longstanding relationship with NASCAR, including using former NASCAR Cup Series cars, hosting events in the same race weekend such as Daytona Speedweeks, and naming an award after NASCAR founder Bill France, Sr. However, the series was not officially affiliated with NASCAR until its buyout on April 27, 2018.

Stock car racing is a form of automobile racing run on oval tracks and road courses measuring approximately 0.25 to 2.66 miles. It originally used production-model cars, hence the name "stock car", but is now run using cars specifically built for racing. It originated in the southern United States; its largest governing body is NASCAR. Its NASCAR Cup Series is the premier top-level series of professional stock car racing. Australia, Canada, New Zealand, Mexico, Brazil, Argentina, and the United Kingdom also have forms of stock car racing. Top-level races typically range between 200 and 600 miles in length.