Logan Yiengst

Logan Yiengst (born April 15, 1983) is an American NASCAR crew chief who is currently employed at Rette Jones Racing. He is currently the crew chief for the No. 30 Ford in the NASCAR Cup Series that is driven by Dominique Van Wieringen.

Yiengst began his career as a crew chief for Bobby Gerhart Racing before joining Rette Jones Racing in 2015 as a crew chief.