Jack in the Box Inc. welcomes you to San Pablo, California! Jack in the Box Inc., founded in 1951, is a restaurant company that operates and franchises Jack in the Box® restaurants and, through a wholly owned subsidiary, Qdoba Mexican Grill® in a combined 43 states. The company also operates more than 60 proprietary convenience stores called Quick Stuff®, which include a major-branded fuel station and are developed adjacent to a full-size Jack in the Box restaurant. READ MORE