Connor Mosack Bio
Charles Connor Mosack (born January 20, 1999) is an American professional stock car racing driver. He last competed full-time in the NASCAR Craftsman Truck Series, driving the No. 81 Chevrolet Silverado RST for McAnally–Hilgemann Racing, and part-time in the NASCAR Xfinity Series, driving several Chevrolet Camaros for different teams. Mosack began his racing career in 2017 in the INEX U.S. Legend Car ranks and has since participated in various prestigious racing series, accumulating notable wins and achievements throughout his career, particularly in the ARCA Menards Series.
Early Life and Background
Connor Mosack was born on January 20, 1999, in Charlotte, North Carolina. Growing up in the heart of NASCAR country, he was surrounded by stock car culture from a young age. His earliest taste of on-track speed came through a Mario Andretti Racing Experience at Charlotte Motor Speedway, an outing that helped spark his interest in competitive racing.
That initial experience pushed Mosack toward the INEX U.S. Legend Car ranks in 2017, where he began building a foundation in short-track competition. He later attended High Point University, where he earned a degree in business entrepreneurship in 2021, balancing his education with an accelerating racing career.
Path to NASCAR
Mosack’s progression through the motorsports ladder began in the Legend Car divisions, where he entered his first full season in 2018. At the age of nineteen, he needed just four races to earn his first victory at Florida’s Citrus County Speedway during the 2018 Winter Nationals. Across 42 starts in the Semi-Pro and Open Divisions, he posted twenty victories, 34 top-fives, and 37 top-ten finishes, including a sweep of the Las Vegas national events.
By 2019, Mosack had moved into Late Model competition at Hickory Motor Speedway, where he finished third in points and earned top rookie honors. The following year, he signed with JR Motorsports for a full CARS Tour campaign, finishing sixth in points and capturing Rookie of the Year honors. His performances earned him a spot in the Drivers Edge Development Program presented by Chevrolet, an elite program selecting only six drivers for mentorship and development.
Connor Mosack Career
Early Career (2017–2020)
Mosack’s earliest stock car miles came in the U.S. Legend Car ranks, where his rapid success in 2017 and 2018 made him one of the most talked-about young drivers in the Southeast. The transition to Late Models at Hickory Motor Speedway in 2019, with seven top-fives and 25 top-ten finishes in 27 starts, marked his first sustained step toward the upper tiers of NASCAR.
In 2020, Mosack signed with JR Motorsports for a full season in the CARS Tour. The campaign was shortened to ten races by the COVID-19 pandemic, but he still managed three top-fives, eight top-tens, and Rookie of the Year honors, finishing sixth in points. That performance cemented his reputation as a prospect ready for national-series opportunities.
ARCA Menards Series Breakthrough (2021–2023)
Mosack made his ARCA Menards Series debut at the 2021 Henry Ford Health System 200 with Young’s Motorsports. He followed that with a stint in the Trans Am TA2 Series, where he captured two wins at Watkins Glen during a 2021 campaign with Scott Lagasse Racing, posting ten top-fives and six podiums in fourteen starts.
In 2023, Mosack joined Joe Gibbs Racing for a six-race slate in ARCA, running larger tracks where the team’s primary driver, William Sawalich, was too young to compete. He scored his first career ARCA victory at Kansas Speedway, holding off Carson Kvapil in the closing laps, and added a second Kansas win later that year driving for his family-owned team.
NASCAR Xfinity Series (2022–2024)
Mosack made his NASCAR Xfinity Series debut in 2022 at Portland with Joe Gibbs Racing in the No. 18 car. He also piloted Sam Hunt Racing’s No. 26 entry at Watkins Glen International, gaining valuable road-course experience at the national level.
In 2023, Mosack returned to Sam Hunt Racing for a near-full Xfinity season in the No. 24, while also running three races for Joe Gibbs Racing in the No. 19. Across 24 starts, he recorded a best finish of fifth at Watkins Glen and ended the year 28th in series standings, establishing himself as a consistent top-twenty threat.
NASCAR Craftsman Truck Series (2022–2025)
Mosack made his Truck Series debut in 2022 at Mid-Ohio Sports Car Course with Bret Holmes Racing in the No. 32. He returned to the series in 2024 for a partial schedule with Niece Motorsports in the No. 45 Chevrolet, adding select outings with Spire Motorsports. Across nine Truck Series starts that year, he earned one top-five, four top-ten finishes, and a podium at Homestead-Miami Speedway.
On December 3, 2024, McAnally–Hilgemann Racing announced that Mosack would drive the No. 81 truck full-time in 2025. On February 21, 2025, he scored his first career NASCAR Craftsman Truck Series pole for the race at Atlanta Motor Speedway, signaling his arrival as a full-time national-series competitor.
Driving Style and Strengths
Mosack has built much of his reputation on road-course and intermediate-track work, an emphasis sharpened by repeated strong runs at Watkins Glen in both the Xfinity Series and Trans Am TA2 ranks. His background in Legend Cars and Late Models has given him a strong feel for tire management and door-to-door race craft, while his development under the Chevrolet Drivers Edge program has polished his feedback with crew chiefs.
Notable Races and Milestones
Standout moments include his first ARCA win at Kansas Speedway in 2023, two Trans Am TA2 victories at Watkins Glen, an Xfinity Series best finish of fifth at Watkins Glen in 2023, and his first NASCAR Craftsman Truck Series pole at Atlanta in 2025. His Homestead-Miami Speedway podium in 2024 also stands out as an early highlight in stock-car truck competition.
Connor Mosack Career Wins
Connor Mosack has built a diversified résumé of victories spanning Late Models, Trans Am, ARCA, and NASCAR’s national series. His wins have come in several different cars and teams, reflecting his versatility as a stock car and sports car driver.
ARCA Menards Series Highlights
Mosack has two career ARCA Menards Series victories, both scored at Kansas Speedway. The first came in 2023 with Joe Gibbs Racing, where he held off Carson Kvapil in the closing laps. He added a second Kansas win that same year while driving for his family-owned team, reinforcing his strength at intermediate tracks.
Other Wins and Performances
Outside of ARCA, Mosack captured two Trans Am TA2 Series wins at Watkins Glen in 2021, won the 2023 Sioux Chief Fast Track 150, and took the 2024 Tide 150. In Legend Car competition, he amassed twenty wins during the 2018 season, including a sweep of the National events at Las Vegas Motor Speedway.
Connor Mosack Family
Family Background and Racing Lineage
Public details about Mosack’s immediate family are limited. He is known to have operated a family-owned racing team in the ARCA Menards Series, using the car to capture his second Kansas Speedway victory in 2023.
Personal Life
Mosack graduated from High Point University in 2021 with a degree in business entrepreneurship. His educational background has complemented his racing career, providing a foundation for the business side of motorsports.
2025 Season Performance
The 2025 season marks Connor Mosack’s first full-time campaign in the NASCAR Craftsman Truck Series with McAnally–Hilgemann Racing in the No. 81 Chevrolet Silverado RST. The team announced the move on December 3, 2024, signaling long-term plans around the young North Carolina driver.
Mosack opened the year with an early statement of pace, earning his first career NASCAR Craftsman Truck Series pole for the Atlanta Motor Speedway race on February 21, 2025. That qualifying result immediately established him as a contender in his first full-time Truck Series effort.
As the season progresses, Mosack’s blend of intermediate-track comfort and road-course polish positions him as a potential playoff contender. With the support of McAnally–Hilgemann Racing and Chevrolet’s development pipeline, he is expected to be a regular presence near the front of the field throughout 2025.

