Prostock 4×4 Diesel Trucks

4×4 Pro Street Diesel Trucks

The most powerful class of diesel trucks on the Badger State Circuit.

Pulling Weight: 7800 lbs

Fuel: Diesel Only

Chassis:  Stock Appearing

Turbo chargers: 3.6′ inlet

Fuel System:  Inline P Pump Limit

Tires: DOT tires only

Engine: 460 Cubic Inch Limit (single turbocharger) must be original equipment engine from factory in one ton or smaller pickup truck.

Pro Stock

Diesel Ttruck

Class Reps

John Holder
Jared Ripp 608-445-8410

“Thicker N Blood”

Driver(s): Josh and Dave Stahl

Truck: Dodge

Hometown: Sandwich, IL

“Farmers Nightmare”


Driver(s): Jared Ripp

Truck: Dodge

Hometown: Dane, WI



Driver(s): John Holder / Ryan Sokolowski

Truck: Dodge

Hometown: Rio and Sun Prairie, WI

“Nasty Max”


Driver(s): Jim Howland

Truck: Chevy

Hometown: Garden Prairie, IL

“Never Enough”


Driver(s): Mark Huckstorf / Dean Sheldon

Truck: Chevy

Hometown: Franklin, WI

“Another Bad Idea”

Drivers: Ken Molitor and Adam Nimtz

Truck: Dodge

Hometown: Osseo, WI and Durand, IL

“Smokin’ Black Ram”


Driver: Chad Schmidt

Truck: Dodge

Hometown: Spencer, WI

“High Timing”


Driver: Paul Moliter



Driver: Cory Funk

Truck: Chevy

Hometown: Oconomowoc, WI

“Cashin Out”


Driver: Ryan Dedolph

Truck: Chevy

Hometown: Janesville, WI

“Ram Tough”

ram tough

Driver: Jeff Helt

Truck: Dodge

Hometown: Waunakee, WI

“The Addiction”


Driver: Mark Thomforde

Truck: Dodge

Hometown: Caledonia, WI

“My Grain”


Driver: Trent and Travis VanHausen

Truck: Chevy

Hometown: Stockton, IL

“Lincoln Diesel Specialties”


Driver: Brent Meyers

Truck: Dodge

Hometown: Stevens Point, WI