Zack came into the night as the Central States Region points leader and left with an even bigger margin as he held on for the runner-up finish to secure his career-first regional crown. […]

The mud-slinging Modifieds of the USMTS Casey’s General Stores National Tour returned to the Elko Speedway Saturday night for the second night of the inaugural Dirt Nationals. A packed house was in attendance to witness the final night of the one-of-a-kind four-day event on the clay-covered asphalt oval. […]

Zack passed Jason Hughes on lap 21 Friday night, then held off Dereck Ramirez over the final 14 laps in winning the USMTS Casey’s General Stores National Tour main event in the Inaugural Event presented by Budweiser at Kevin and Tammy Gundaker's historic Tri-City Speedway in Pontoon Beach, Ill. […]

Zack scored his first USMTS Casey’s General Stores National Tour win of the season Thursday night at the Cresco Speedway in the first race of the season in the ultra-competitive Yeager Machine Upper Midwest Region. […]