Darian Grubb (born October 9, 1975) is a NASCAR mechanic and crew chief for Joe Gibbs Racing's No. 11 FedEx Toyota Camry driven by Denny Hamlin. Before being employed at JGR, Grubb worked for Stewart-Haas Racing as the crew chief for team co-owner Tony Stewart, winning the Sprint Cup championship in 2011. Hendrick Motorsports as an assistant and filled in as Jimmie Johnson's crew chief during the suspension of Chad Knaus in 2006.
Read more about Darian Grubb: Early Life, Racing Career