Callahan Auto Parts is a fictional company from the 1995 comedy film "Tommy Boy", starring Chris Farley as Tommy Callahan. In the movie, Tommy must save his late father's auto parts business in Sandusky, Ohio from corporate takeover, leading to a series of hilarious misadventures. The company has since become a pop culture reference, recognized by fans as a symbol of underdog perseverance. Some real-life businesses have even adopted the name, adding to its legacy.
