The 2026 Coca-Cola 600 champion from Monterrey, Mexico, will continue to pilot the No. 7 Chevrolet entry as part of a contract extension with Spire Motorsports for the 2027 Cup Series season.
The 27-year-old Mosack from Charlotte, North Carolina, posted a single pole-winning lap at 180.234 mph in 29.961 seconds for his second Truck career pole and first since Atlanta 2025.
The 2026 ARCA Menards Series East champion from Kannapolis, North Carolina, will compete in an expanded Truck Series schedule with Spire Motorsports in 2027.
Qualifying for the NASCAR Craftsman Truck Series was canceled due to inclement weather and persistent rain showers throughout the day at Kansas Speedway.
The three-time Supercars champion from Auckland, New Zealand, will pilot the No. 7 HendrickCars.com Chevrolet entry for Spire Motorsports for his fifth Truck Series career start in Richmond, Virginia.
ARCA Menards Series East stars Carson Brown and Tristan McKee are scheduled for NASCAR national touring series debuts between the upcoming O'Reilly Auto Parts Series event at Iowa Speedway (8/9) and Craftsman Truck Series event at Richmond Raceway (8/14), respectively.
The 23-year-old Hocevar from Portage, Michigan, clocked in a pole-winning lap at 186.598 mph in 48.232 seconds for his fourth Cup career pole at Indianapolis Motor Speedway.