Gaffney, S.C. (March 15, 2018) – Ross Chastain has finished in the top-20 or better in every race so far in the 2018 NASCAR Xfinity Series season, and his JD Motorsports with Gary Keller team is feeling very confident about this Saturday’s California 300 at Auto Club Speedway.

Three southern California-based companies - Future Media Sales, RM Parks, and Daley Technology Systems - will be on board Chastain’s No. 4 Chevrolet Camaro for this weekend’s race.

“I’m very proud of how my No. 4 JD Motorsports team has run so far this season,” said Chastain. “The West Coast Swing is always tough for a team our size, but these guys have done a great job bringing fast cars to every race. We have run really well before at Auto Club Speedway, but I’m hoping for my best career finish there this weekend. We got some great new sponsors on board this weekend with Future Media Sales, RM Parks, and Daley Technology Systems, so it's going to be a great race.”

NASCAR Xfinity Series practice is scheduled for 12:35 p.m. and 2:35 p.m. (PST) Friday. Qualifying will start at 10:35 a.m. (PST) on Saturday, and the California 300 will get the green flag at 2:00 p.m. (5:00 p.m. ET) on FS1.