Following his driving career, George worked at Morgan-Dollar Motorsports, and later at Joe Gibbs Racing, serving as crew chief for Coy Gibbs. In 2005, he joined Xpress Motorsports and was named crew chief for the No. 19 for Regan Smith, but the team shut down after two races. He joined the No. 89 team driven by Morgan Shepherd in 2006 before the team was purchased by CJM Racing. In 2007, he returned to NASCAR as crew chief for Billy Ballew Motorsports from 2008 to 2010, working most notably with Kyle Busch. He left BBM for Kevin Harvick Incorporated in 2010 to crew chief the No. 2 truck split by Kevin Harvick and Elliott Sadler. He moved to the No. 32 Turner Motorsports team in 2011 but then left for Jason White's GB Racing team for the 2012 season. After White shut down his truck team and moved to the Nationwide Series in 2013, he served as the crew chief for rookie Gray Gaulding at NTS Motorsports in the NASCAR K&N Pro Series East. However, in September, he went back to the Truck Series crew chiefing for Dakoda Armstrong at Turn One Racing. George returned to the K&N Series in 2014, starting the year as crew chief for Australian Brodie Kostecki's family team. After a few races, he left to return to Turner Scott Motorsports as Ron Hornaday's crew chief. When Hornaday's No. 30 team shut down in August due to lack of sponsorship, he was named crew chief for teammate Ben Kennedy's No. 31 truck, replacing Michael Shelton, who went to become the first crew chief for John Wes Townley's new team, Athenian Motorsports. TSM closed down their truck team in 2015 and George moved to the No. 98 ThorSport Racing truck as Johnny Sauter's crew chief for the entire season. Although the team didn't win any races that year, they still finished 4th in points. Sauter left for GMS Racing in 2016, and was replaced by Rico Abreu. George remained the crew chief, but was released with a few races left in the season after the team was winless again and missed the playoffs. He was picked up by Hattori Racing Enterprises, becoming Ryan Truex's crew chief. Hattori replaced him with Scott Zipadelli in 2017, and he went to MB Motorsports to crew chief the No. 63 truck for the Donahue brothers and a rotation of other drivers. He then joined BK Racing as crew chief for Corey LaJoie and the No. 83 Cup Series team, replacing Doug Richert, the team's competition director who was serving temporarily as crew chief to start the year on top of that. Later in the year, BK mostly cut back to one car due to sponsorship and financial issues with the team's owner, leaving George without a team again. In 2018, he joined the new All Out Motorsports team as crew chief for Korbin Forrister part time. He began the 2019 season without a crew chiefing job, but soon after the start of the season, he briefly became the crew chief for the No. 44 truck of Niece Motorsports, later moving to Codie Rohrbaugh's No. 9 team, replacing Michael Shelton after he went to Kyle Busch Motorsports.
