Tony Eury Jr. (born January 3, 1973) is the former crew chief of JR Motorsports #7 Chevrolet Impala driven by Danica Patrick and Kelly Bires in the NASCAR Nationwide Series. Eury had been the head of Hendrick Motorsports Research and development group but, previous to that, he served as crew chief for Dale Earnhardt Jr., his cousin on his mother's side. Eury is the son of veteran crew chief Tony Eury Sr.