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  • Mason Diaz

Solid Rock Carriers
Date of birth: May 16, 2000
Owner: John Visconti
Hometown: Manassas, Virginia
Crew Chief: Tommy Baldwin
Mason Diaz is competing for the ARCA Menards Series East championship in 2021 driving for Visconti Motorsports. Diaz was a series rookie in 2020, notching three top-10 finishes, including a career-best third at Dover. Diaz started his career in late model stock car competition in and around his Manassas, Virginia, home, and he has also made six career starts in the NASCAR Xfinity Series.