Fedewa debuted in 1986, competing in four of his five races. His first race came at Dover. Starting 26th in the field of thirty-seven, Fedewa fell victim to late engine issues and finished 22nd. That would be right around where he would finish in the next two races - a 23rd at Michigan and 21st and Pocono - before ending the year with a 34th in the fall Dover race.
Fedewa's final race came in 1987, again competing at Dover. Starting 27th in the field of thirty-nine, 27th is where he would finish after yet another engine failure.