NEWTON, IA - MAY 16:  Crew chief Ryan Pemberton (R) talks to Regan Smith, driver of the #7 TaxSlayer.com/Great Clips Chevrolet, during practice for the NASCAR Nationwide Series Get To Know Newton 250 Presented By Sherwin Williams at Iowa Speedway on May 16, 2014 in Newton, Iowa.  (Photo by Todd Warshaw/NASCAR via Getty Images)
NEWTON, IA - MAY 16: Crew chief Ryan Pemberton (R) talks to Regan Smith, driver of the #7 TaxSlayer.com/Great Clips Chevrolet, during practice for the NASCAR Nationwide Series Get To Know Newton 250 Presented By Sherwin Williams at Iowa Speedway on May 16, 2014 in Newton, Iowa. (Photo by Todd Warshaw/NASCAR via Getty Images)

Sad News – Ryan Pemberton

UPDATE: Ryan was instrumental to JR Motorsports’ success during the decade he spent with us. He had such a passion for competition and, as a leader, knew how to motivate everyone he worked with. He will always be part of the JRM family. Our hearts go out to his wife Andrea and daughters Payton and Britton during this tremendously difficult time.

— Kelly Earnhardt Miller / JR Motorsports —

ORIGINAL POST: Long-time Cup and Xfinity crew chief Ryan Pemberton died Sunday.

He worked the pit box for 637 races, garnering two Cup wins and 3 Xfinity Series wins.

He most recently served as the director of competition for JR Motorsports from 2012 to 2022.