The 23-year-old Thompson from Anaheim, California, is scheduled to campaign in his first full-time stint in the Xfinity circuit after spending the previous three seasons as a full-time Craftsman Truck Series competitor.
The reigning four-time Whelen Modified Tour champion from Holtsville, New York, is scheduled to pilot JGR's No. 19 Toyota entry for five Xfinity events in 2025 one year after making his series' debut at New Hampshire.
The four-time Indianapolis 500 champion from São Paulo, Brazil, will pilot Trackhouse's PROJECT91 Chevrolet entry throughout Daytona Speedweeks as he attempts to qualify for his first Cup Series event in the 2025 Great American Race in February.
The 24-year-old Alan from Van Nuys, California, will contend for the 2025 ARCA title in Venturini Motorsports' No. 20 Toyota entry after spending the previous three seasons as a full-time Truck Series competitor.
Lawless Alan, Brent Crews, Brandon Jones and William Sawalich will split driving duties of TRICON Garage's No. 1 Toyota entry for the entire 2025 NASCAR Craftsman Truck Series season.
The 22-year-old Smith from Talking Rock, Georgia, returns to the Truck Series on a full-time basis after spending the previous two seasons competing in the Xfinity Series.
Eddie Pardue and Alex Yontz will remain as crew chiefs for Kaulig's Nos. 11 and 16 Chevrolet teams, respectively, while Kevin Walter will work atop the No. 10 Chevrolet team for the upcoming Xfinity season.
The NASCAR Cup Series (NCS) heads to Indianapolis Motor Speedway for the Brickyard 400 on Sunday, July 26, at 2:00 pm ET on TNT Sports, IMS Radio Network, SiriusXM NASCAR Radio, and HBO Max.