Built to Perform. Ready to Rip.
Presented by Keizer Aluminum Wheels & powered by HammerKing Productions, the Proving Grounds will deliver an up-close look at the vehicles and drivers pushing the limits of off-road performance. Catch live demos featuring over 15 purpose-built race machines, including the powerhouse King of the Hammers Ultra4 Class, UTVs, and Pre-Runners. Each round gives spectators a chance to see what these rigs can really do—no frills, just skill and serious horsepower. After the action, stick around for autograph sessions with the drivers.
Stay tuned for more vehicle and driver announcements.
Daily Schedule (subject to change)
Friday, September 19
5:30pm - 6:00pm
Saturday, September 20
12:05pm - 12:35pm
3:00pm - 3:30pm
5:30pm - 6:00pm
Sunday, September 21
11:00am - 11:30am
1:00pm - 1:30pm
Blake Wilkey
Class 11/ TT Bug
Brent Veenstra
Trophy Truck
Donny Donovan
Class 11
Sean Kepler
1450 Ford Ranger