Greg Erwin

Gregory A. Erwin (born April 19, 1970) is an American stock car racing crew chief. He has worked as the crew chief for Robby Gordon Motorsports, Roush Fenway Racing, Team Penske, and Wood Brothers Racing at the NASCAR Cup Series, and for Penske in the NASCAR Xfinity Series. Erwin was also the team manager of Team Penske in the Xfinity Series in 2016.

Early life Erwin was born in Hatboro, Pennsylvania and in high school, his father bought his first oval track race car.

NASCAR career Early career Erwin was offered his first NASCAR job with Diamond Ridge Motorsports in 1995. Before Erwin joined in 2005, the team failed to qualify for four races but only missed two the rest of the season under his direction. The team started outside the top 35 in points and had to race their way in to the first few races in 2006. In its second year the team did not miss a race in 2006. On June 3, Erwin's first race with Biffle was at Dover International Speedway. Biffle started in the 10th position and finished sixth, his best finish in seven races. In September, his team went on to win at Kansas Speedway and finish 14th in the Nextel Cup point standings.

Penske In 2013, Erwin served as crew chief for Sam Hornish Jr. in the Nationwide Series. In 2014, he became the competition director for Team Penske in the Nationwide Series. Erwin served as interim crew chief for Sprint Cup driver Brad Keselowski at the 2014 The Profit on CNBC 500 after regular crew chief Paul Wolfe was witnessing the birth of his child. In 2015, Erwin became the crew chief for Team Penske's No. 22 car in the Xfinity Series. Erwin became the team manager for Team Penske's Xfinity Series program in 2016, with Brian Wilson replacing him as crew chief of the No. 22 car.

Wood Brothers In 2018, Erwin became the crew chief for Wood Brothers Racing driver Paul Menard in the Monster Energy NASCAR Cup Series.

In April 2021, Erwin missed the Blue-Emu Maximum Pain Relief 500 at Martinsville Speedway due to COVID-19 protocols, and was replaced by Jonathan Hassler. Hassler became WBR's permanent crew chief on June 8, 2021.

Personal life Erwin is married to wife Susan and they have three children; Curtis, Kimberly and Colin. The family lives in Mooresville, North Carolina.