Jack Smith (born March 18, 1973) is an American former professional stock car racing driver.
He last competed part-time in the NASCAR Camping World Truck Series, driving the No.
[1] Smith has been under an indefinite suspension from NASCAR since November 2011, for violation of the sport's Substance Abuse Policy.
Smith was previously suspended in 2010 after attempting to purchase a controlled substance.
This biographical article related to NASCAR is a stub.