Meet our 2026
Grandstand & Infield Tower Sponsors

MONDAY & TUESDAY

Harness Races
Monday August 31st @ 1 PM
Tuesday September 1st @ 11 AM
 @ the Grandstands
Parimutuel Wagering is BACK this year!!
That means you can bet at the races 😊

Thank you to all the Blanket Sponsors!

TUESDAY NIGHT

Monster Trucks are taking over the Fair!

Tuesday, September 1, 2026
7 @ The Grandstands

Free rides for the kiddos
​from 5 - 6:30 PM

Thank you to the 2026 Monster Truck Sponsors!

WEDNESDAY NIGHT

Everyone's Favorite Rodeo 
Bulls & Barrels Show

 Wednesday, September 2, 2026
7 PM @ the Grandstands
To participate in the bull riding or all girls barrel racing you must call or text 765-305-2003 on Monday Aug 25 from 7PM to 9PM. The entry fee for the bull riding is $60 and the entry fee for the all girls barrel racing $50. 
Thank you to all the 2026 Rodeo Sponsors!

THURSDAY NIGHT
Rough Truck

Thursday, September 3, 2026
8PM@ the Grandstands
​

Thank you to all the 2026 Rough Truck Sponsors!

FRIDAY NIGHT

Friday Night Truck & Tractor Pulls

Friday, September 4, 2026
​7 PM @ the Grandstands

CLASSES:
6,500# Street Stock Gas 
6,500# Limited Street Gas
​8,000# Stock Turbo
8,200# Work Stock Diesel
8,000# 2.5 Map Groove/2.6 Smooth Bore Diesel

10,500# Field Stock Farm Tractor
13,000# Field Stock Farm Tractor
10,500# Hot Farm Tractor
13,000# Hot Farm Tractor

RULES
Thank you to all the 2026 Friday Night Pull Sponsors!!!

SATURDAY NIGHT
OSTPA Truck & Tractor Pull 

Saturday, September 5, 2026
7 PM @ the Grandstands
​​CLASSES:
Cyclone Diesel Performance Pro Stock Semis
Proway Truck Repair Mini Modified Tractors
Fennig Equipment Super Stock Tractors
SCS Gearbox Super-Modified Four-Wheel Drive Trucks
​Mosier Industrial Services Limited Pro Diesel Trucks
​
​Sled:  Track Boss Red
​​​Visit OSTPA's website for more info

SUNDAY NIGHT



​Combine Demo Derby & Figure 8 Races


Sunday, September 6, 2026
7 PM @ the Grandstands

Figure 8 Races
Entry Fee - $25 (Figure 8)

CLASSES:
  • Cars
  • Compact Trucks
  • Fullsize Trucks
  • ​Mini-Vans

Combine Derby
No fee to enter!

Thank you to the 2026 Figure 8 Sponsors!!!
Thank you to the 2026 Combine Derby Sponsors!!!

MONDAY AFTERNOON

Demolition Derby & Powerwheels
War Racing Promotions

​Monday, September 7, 2026
​4 PM @ the Grandstands

$20 Entry Fee
          Inspection line closes at 3:30 PM
          Green Flag at 4 PM
5 Classes:
  • Mini Van/SUV
  • Pro Stock
  • Stock Full Size
  • Motor Swap
  • Stock Compacts
  • Youth Compact
AND Power Wheels (no registration fee).
Thank you to the 2026 Demo Derby Sponsors!!!