The 24-year-old Riggs from Bahama, North Carolina, led a race-high 21 of 53 over-scheduled laps and capitalized in overtime to win the Truck Series' inaugural event at San Diego's Naval Coronado Base.
The 22-year-old Honeycutt from Willow Park, Texas, clocked in a pole-winning lap at 90.813 mph in 134.782 seconds to claim the inaugural Truck Series pole position in San Diego, California.
The reigning Truck Series champion led the final 15 of 125 laps and fended off teammate Kaden Honeycutt to notch his third Truck victory of 2026 and first at Michigan.
The 23-year-old Riggs from Bahama, North Carolina, rallied from being shuffled from a dominant lead prior to the final stage period to outduel Rajah Caruth on the final lap for his third Truck victory of 2026 at Nashville.
The 34-year-old Conor Daly from Noblesville, Indiana, will return to NASCAR Truck Series competition for the first time since 2024 with Kaulig Racing at Lucas Oil IRP in July 2026.
The 26-year-old Ferguson from Lincolnton, North Carolina, will make his second career Truck start with Kaulig Racing more than a month after making his Truck debut at Bristol.