Lucas Fenhaus Bio
Lucas Fenhaus is an American professional stock car racing driver who last competed part-time in the NASCAR Craftsman Truck Series. Driving the No. 66 Ford F-150 for ThorSport Racing, Fenhaus has quickly established himself as a rising talent in the NASCAR ecosystem. His journey from Wisconsin snowmobile tracks to national competition showcases a diverse racing background that has prepared him for success at the highest levels of American motorsports.
Early Life and Background
Born on April 8, 2004, in Wausau, Wisconsin, Lucas Fenhaus grew up surrounded by racing influences within his own family. His cousin, father, and grandfather all raced snowmobiles on ice oval tracks, which inspired Fenhaus to begin his own racing career on snowmobiles. This family connection to motorsports provided him with early exposure to competitive racing and helped shape his passion for the sport.
At age 14, Fenhaus transitioned to pavement racing, competing in late model events at State Park Speedway in his hometown. Growing up watching races at this track, he was particularly inspired by local driver Tim Sauter and his success there. Fenhaus also drew inspiration from NASCAR champion Kevin Harvick, eventually choosing to race the No. 4 in late models and using the same number font that Harvick employs in the Cup Series.
Fenhaus attended Wausau East High School and graduated early in 2022 to pursue his racing career full-time. Following his graduation, he relocated from Wisconsin to North Carolina to be closer to the heart of NASCAR operations and team headquarters. This move demonstrated his commitment to advancing through the ranks of professional stock car racing.
Path to NASCAR
Fenhaus began his development in the Alan Kulwicki Driver Development program, a prestigious initiative named after the 1992 NASCAR Cup Series champion. From 2019 to 2021, he honed his skills through this program while competing in various late model series. His success during this period included winning the 2018 track championship at State Park Speedway and capturing the Lodi Memorial race victory.
In 2021, Fenhaus earned recognition beyond the traditional development series by winning both the Dells Icebreaker and Slinger Nationals. His victory at the Slinger Nationals was particularly significant, as it earned him a spot in the Superstar Racing Experience race at Slinger Speedway. Competing against current and former NASCAR and IndyCar drivers, Fenhaus finished second behind Marco Andretti while leading the most laps, showcasing his ability to compete against established professional drivers.
Fenhaus continued his progression through the touring series ranks, culminating in the 2022 CARS Pro Late Model Tour championship. Driving the No. 96 Chevrolet for Highlands Motorsports, he secured the title in his rookie season in the series. This championship run demonstrated his ability to adapt to new competition levels and solidified his reputation as one of the brightest young talents in short-track racing.
Lucas Fenhaus Career
Early Career (2018-2022)
Fenhaus began his competitive racing career in the Midwest Truck Series, where he earned Rookie of the Year honors in 2018. This early success at age 14 marked the beginning of his ascent through the regional racing ranks. Following his snowmobile and go-kart beginnings, he quickly proved his capability in larger vehicles, setting the stage for his move to late model competition.
The 2021 season proved to be a breakthrough year for Fenhaus in regional competition. Beyond his Slinger Nationals and Dells Icebreaker victories, he claimed the Alive for 5 Super Late Model Series championship. These accomplishments attracted attention from major development programs and positioned him for opportunities in national series. His performance throughout this period established him as a dominant force in Midwest late model racing.
ARCA Menards Series East Breakthrough (2023)
In March 2023, Fenhaus was announced as a full-season driver in the ARCA Menards Series East for the newly formed Pinnacle Racing Group. Driving the No. 28 car, this marked his first full season in a national NASCAR-sanctioned series. The opportunity represented a significant step in his development, providing experience on larger tracks and against more diverse competition.
Fenhaus found immediate success in the ARCA Menards Series East, capturing victories at Nashville Fairgrounds Speedway and Iowa Speedway. His two wins established him as a championship contender throughout the season. He entered the season finale at Bristol Motor Speedway with a chance to win the title but suffered a crash that ultimately cost him the championship. Despite the setback, his second-place finish in the final standings to William Sawalich validated his competitiveness at the national level.
ThorSport Racing Era (2024-Present)
Fenhaus made his NASCAR Craftsman Truck Series debut in 2024 with ThorSport Racing, one of the most successful teams in the series. He first competed at World Wide Technology Raceway, where he finished tenth place in his inaugural Truck Series start. This strong debut demonstrated his ability to adapt to the heavier trucks and faster competition of the series.
Following his debut, Fenhaus ran additional races at Pocono Raceway and Lucas Oil Indianapolis Raceway Park, finishing twenty-second and seventh respectively. The seventh-place finish at Indianapolis highlighted his potential to compete for top-ten finishes consistently. These performances earned him an expanded schedule for the 2025 season, as ThorSport Racing committed to running him in eleven races.
Driving Style and Strengths
Fenhaus has demonstrated particular strength on short tracks and intermediate ovals throughout his development. His background in late model racing has equipped him with exceptional car control skills and the ability to manage tire wear during long runs. The progression from snowmobiles to go-karts, late models, and eventually national series has provided him with a versatile driving style that adapts well to different track types and racing conditions.
Notable Races and Milestones
Fenhaus’s second-place finish in the Superstar Racing Experience event at Slinger Speedway stands as one of his most impressive early career achievements. Leading the most laps against seasoned veterans proved his ability to compete at a high level regardless of experience. His NASCAR Craftsman Truck Series debut at World Wide Technology Raceway, where he finished tenth, marked another significant milestone as he transitioned to national competition.
Lucas Fenhaus Career Wins
Lucas Fenhaus has compiled an impressive record of victories across multiple racing series, showcasing his ability to win at various levels of competition.
ARCA Menards Series East Highlights
Fenhaus earned two victories during the 2023 ARCA Menards Series East season. His first wins came at Nashville Fairgrounds Speedway and Iowa Speedway, establishing himself as a legitimate championship contender in his first full national series season. These victories demonstrated his adaptability to both short tracks and intermediate speedways while competing against experienced drivers.
Other Wins & Performances
Fenhaus secured the 2022 CARS Pro Late Model Tour championship, highlighting his dominance in late model competition. He also claimed the 2021 Alive for 5 Super Late Model Series championship and won prestigious events including the Slinger Nationals and Dells Icebreaker that same year. Earlier in his career, he captured the 2018 track championship at State Park Speedway and the Lodi Memorial race.
Lucas Fenhaus Family
Family Background and Racing Lineage
Racing runs deep in the Fenhaus family, with multiple generations participating in motorsports. His cousin, father, and grandfather all competed in snowmobile racing on ice oval tracks. This family racing heritage provided Fenhaus with early exposure to competition and influenced his decision to pursue racing as a career. The support and experience within his family played a crucial role in his development as a driver.
2025 Season Performance
The 2025 season represents a significant step forward for Fenhaus in the NASCAR Craftsman Truck Series. ThorSport Racing has committed to an 11-race schedule for him in the No. 66 Ford F-150, nearly doubling his race count from his debut season. This expanded schedule provides valuable track time and experience across diverse venues while allowing him to continue developing alongside established teammates.
Fenhaus has already demonstrated progress during the 2025 season by earning his first career NASCAR Craftsman Truck Series pole position at Michigan International Speedway. This qualifying performance showcased his speed and ability to adapt to larger intermediate tracks. He subsequently earned his best career finish of third place in that race, marking his first podium result in the series. These early-season results suggest continued growth and potential for additional strong performances throughout his 11-race schedule.
