Starring Ron Perlman and Katey Sagal, the motorcycle-themed show is now in its third season.
"FX is grateful to Kurt Sutter and his team of writers, actors, directors and crew for working so hard to make a show that achieves both those levels of success. We congratulate them and look forward to Season 4," TVGuide.com quoted FX President John Landgraf as saying in a statement Thursday.
Members of Congress to keep receiving porn magazine
Justin Bieber crashes Drake Bell's album release party