Fisher met her Future husband, Andy O'Gara, in 2002 at Dreyer & Reinbold Racing, where O'Gara was Fisher's left tire changer. During an interview on The Daily Show with Jon Stewart on May 18, 2009, Fisher claimed to have run over O'Gara. The two began dating in 2004 and became engaged on October 4, 2005––Fisher's 25th birthday. O'Gara was Fisher's Crew Chief at Dreyer & Reinbold Racing in 2007. The couple married at St. Roch Catholic Church in Indianapolis, Indiana, on Saturday, September 15, 2007. Among those in attendance were Lyn St. James, Ed Carpenter and Tony George. Fisher and O'Gara have a daughter named Zoe O'Gara (born on September 13, 2011) and a son named Daniel James O'Gara (born on June 12, 2014).