Pork Mathieson Memorial Halloween Bash at MMR Demolition Derby 6 PM Pit Gates Open at 3 PM Grandstands Open at 4 PM Driver entry $50 (Includes Pit Pass) Pit Pass $20 Grandstands $10 Classes- 1/2 Car Race Any Year Motor Swap Full-Size Street Stock Compact Windshield Stock Mini-Van/Truck/SUV www.derbydogdemo.com ...