The National Association for Stock Car Auto Racing (NASCAR) is a family-owned and -operated business venture that sanctions and governs multiple auto racing sports events. It was founded by Bill France Sr. in 1947–48. As of 2009, the CEO for the company is Brian France, grandson of Bill France Sr. NASCAR is the largest sanctioning body of stock car racing in the United States. The three largest racing series sanctioned by NASCAR are the Sprint Cup Series, the Nationwide Series, and the Camping World Truck Series. It also oversees NASCAR Local Racing, the Whelen Modified Tour, the Whelen All-American Series, and the NASCAR iRacing.com Series. NASCAR sanctions over 1500 races at over 100 tracks in 39 US states and Canada. NASCAR has presented exhibition races at the Suzuka and Motegi circuits in Japan, Mexico, and Calder Park Raceway in Australia.

NASCAR's headquarters are located in Daytona Beach, Florida, although it also maintains offices in four North Carolina cities: Charlotte, Mooresville, Concord, and Conover. Regional offices are also located in New York City, Los Angeles, Bentonville, Arkansas, and international offices in Mexico City and Toronto. Additionally, owing to its Southern roots, all but a handful of NASCAR teams are still based in North Carolina, especially near Charlotte.

Clint Bowyer (born May 30, 1979) is a NASCAR driver. He drives the #15 5 Hour Energy Toyota Camry in the Sprint Cup Series for Michael Waltrip Racing. Early in his career, he drove for Richard Childress Racing. He won the 2008 Nationwide Series championship.

Bowyer began racing at the age of five in motocross. He went on to capture over 200 wins and numerous championships over the next eight years. In 1996, he began racing street stocks at Thunderhill Speedway in Mayetta, Kansas, and won the Modified championship there in 2000. Bowyer racked up 18 wins and 32 top-five finishes on his way to capturing the 2001 Modified championships at Lakeside Speedway in Kansas City, Kansas and Heartland Park Topeka. In 2002, he began racing in the NASCAR Weekly Racing Series, posting 9 poles, 12 wins and 32 top-five finishes en route to a second place finish in the NASCAR Weekly Racing Series national point standings. He was also crowned the 2002 NASCAR Weekly Racing Series Midwest Champion after another Modified championship at Lakeside Speedway and a Late Model championship at the famed I-70 Speedway in Odessa, MO, his first attempt at racing on asphalt.

Matthew Roy "Matt" Kenseth (born March 10, 1972) is a NASCAR driver. He currently drives the No. 17 Ford Fusion in the Sprint Cup Series for Roush Fenway Racing.

Kenseth started racing on several short tracks in Wisconsin and he won track championships at Madison International Speedway, Slinger Super Speedway and Wisconsin International Raceway. He moved to the ARTGO, American Speed Association, and Hooters Late Model touring series before getting a full-time ride in the NASCAR Busch Series (now Nationwide Series) for his former Wisconsin short track rival Robbie Reiser. After finishing second and third in the Busch Series (now Nationwide Series), he moved up in the NASCAR Winston Cup Series (later NEXTEL Cup Series and now Sprint Cup Series). He won the series' Rookie of the Year title in 2000 and the championship in 2003. The International Race of Champions invited Kenseth to race in their 2004 season as the reigning champion and he won the season championship. In 2009, he won a rain-shortened Daytona 500. He repeated as Daytona 500 winner in 2012.

Jay Ferguson Cox Mohr (born Jon Ferguson Mohr; August 23, 1970) is an American actor and stand up comedian. He is known for his role as Professor Rick Payne in the TV series Ghost Whisperer, the title role in the CBS sitcom Gary Unmarried, which ran from 2008 to 2010, as a featured player for two seasons on the long running sketch comedy show Saturday Night Live, and the back-stabbing sports agent Bob Sugar in Jerry Maguire. Mohr could also be known for his near-identical impersonation of actor Christopher Walken.

Mohr was born in Verona, New Jersey. His mother, Jean (née Ferguson), is a nurse, and his father, Jon Wood Mohr, is a marketing executive. He has two sisters, Julia and Virginia.

Mohr appeared as a featured player for the 1993-94 and 1994-95 seasons of Saturday Night Live. His 2004 memoir, Gasping for Airtime: Two Years in the Trenches of Saturday Night Live (ISBN 1-4013-0006-5), details this tumultuous period of his life, including his battle with chronic panic attacks. Though his potential was appreciated by SNL creator/producer Lorne Michaels, Mohr was impatient with his progression to full cast member, and left the show on bad terms. He has since reconciled with Michaels.