NASCAR announced this offseason that it will standardize at-track team rosters across all three national series in 2018, providing a structure for the number of personnel working on each vehicle during the course of a race weekend.
Official team rosters for Saturday's Monster Energy Open (6 p.m. ET on FS1, MRN, SiriusXM NASCAR Radio) and the Monster Energy All-Star Race (8 p.m. ET on FS1, MRN, SiriusXM NASCAR Radio) at Charlotte Motor Speedway have been unveiled.
Click here for the Monster Energy Open team rosters.
Click here for the Monster Energy All-Star Race team rosters.RELATED: Overview of 2018 rules updates