

about the driver
Sam Mayer is an American NASCAR driver from Franklin, Wisconsin, who competes full-time in the NASCAR O’Reilly Auto Parts Series, driving the No. 41 Chevrolet for Haas Factory Team in 2026. A two-time ARCA Menards Series East champion, Mayer has earned eight career victories in NASCAR’s second-tier series, including a standout 2024 win at Texas Motor Speedway by just 0.002 seconds, and is set to return to JR Motorsports for the 2027 season.
Eight-time NASCAR O’Reilly Auto Parts Series Winner
Two-time ARCA Menards Series East Champion
2023 NASCAR O’Reilly Auto Parts Series Championship 4 Contender
NASCAR O'Reilly Series
Haas Factory Team
6/26/03
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Get to know the drivers behind the team and explore the talent pushing us forward on and off the track.






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