Castrol® Supports Roush Fenway Racing To Power First Carbon Neutral NASCAR Race Team Roush Fenway will be powered by Castrol as it delivers carbon reduction and offset programs across team's operations both on and off the track News provided by Share this article Share this article CONCORD, N.C., Feb. 18, 2021 /PRNewswire/ -- Roush Fenway Racing today announced that the team has become the first carbon neutral NASCAR race team, powered by its official sponsor Castrol. Throughout the 2021 NASCAR season, Castrol will power the Roush Fenway team by supporting Roush Fenway's carbon reduction and offset programs across their operations both on and off the track.