For all you great buns lovers out there ))) br br â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–°â–° br br Carl's Jr. is an American-based fast food restaurant chain operated by CKE Restaurants Holdings, Inc., with locations primarily in the Western and Southwestern United States.