Crew Member Suspended Due To Violation Of NASCAR Substance Abuse PolicyDAYTONA BEACH, Fla. (Oct. 8, 2013) – John Smeltzer, a crew member in the NASCAR Nationwide Series, has been indefinitely suspended from NASCAR for violating the sanctioning body’s Substance Abuse Policy.On Oct. 4, Smeltzer was found to have violated Sections 12-1 (actions detrimental to stock car racing) and 19 (violation of the NASCAR Substance Abuse Policy) of the 2013 NASCAR Rule Book.