The World of Outlaws (often abbreviated WoO) is an American motorsports sanctioning body. The body sanctions two major national touring series. It is best known for sanctioning the World of Outlaws Sprint Car Series and the World of Outlaws Late Model Series. These dirt track racing series are owned and operated by World Racing Group. The Sprint Car Series is sponsored by Monster Beverage's NOS Energy Drink and beginning in 2022 the Late Model Series will be sponsored by Case Construction Equipment.