Mark Smith returned to the Cup Series in 2012 by partnering with former HP Racing co-owner Randy Humphrey. As Humphrey Smith Racing, the team fielded Mike Bliss in the No. 19 Toyota Camry. The team started fielding the No. 91 for Reed Sorenson starting at Indianapolis Motor Speedway as well. The team ran a mix of Ford, Toyota, and Chevrolet recycled from other teams for the No. 91 team, both cars are Start and parks. The No. 19 team and Bliss had returned for the 2013 season, running a Toyota. They attempted the full Daytona 500 with G-Oil as the sponsor, but failed to make the race. The car was driven by Jason Leffler in the Party in the Poconos 400, three days before he was killed in a sprint car accident at Bridgeport Speedway in New Jersey. Following his death, the team, like others in the racing community, ran "LEFTURN" logos above the driver doors in honor of Leffler.