After two seasons with Haas Factory Team in the O’Reilly Auto Parts Series, Sam Mayer will be making the move back to Junior Motorsports for the 2027 season. Sam has raced for Haas since the 2025 season, when he made both the Playoffs and the Chase. However, he hasn’t had the success he was used to with JRM. Sam made his part-time debut racing for … Continue reading JR Motorsports Brings Sam Mayer Back to the 1 for 2027