top of page

2025 SHOWS AT A GLANCE

2025 Antique Tractor Shows Featuring Hart-Parr, Oliver, Cletrac and White. 
Disclaimer: The Hart-Parr Oliver Collectors Association (HPOCA) provides a listing of events on our website as a courtesy to members and the public. However, HPOCA is not the organizer of these events and is not responsible for event planning, management, changes, or cancellations. For specific details or concerns regarding any listed event, please contact the event organizers directly.

08

Aug 23–24 • Webster City, IA
Homer Threshing Bee

08

Aug 22–24 • Casco, WI
5th Annual Casco Thresheree

08

Aug 23–24 • Dow, IL
Tri-County Antique Club Olden Days


TriCountyAntiqueClub.org

08

Aug 30–Sept 1 • Rockford, IA
Hosted by Iowa Cornbelt
60th Anniversary Cedar Valley Engine Club Threshers Reunion


CedarValleyEngineClub.com

09

Sept 27–28 • Oak Creek, WI
Pioneer Farm Machinery Club – Pioneer Farm Days


PioneerFarmDays.com

HPOCA National Summer Show 2024
Booneville, MO

CALL US

Memberships & Renewals

888.400.4962 | 937.610.0236

Editorial & Advertising

828.707.7044

To Order Merchandise

641.228.1099

EMAIL US

Memberships & Renewals

hpoca@sfsdayton.com

Editorial & Advertising

hpolivereditor@gmail.com

Floyd County Historical Museum

To Order Merchandise

fcmiowa@gmail.com

HOURS

Memberships & Renewals

Mon - Fri: 8:30 am - 5 pm

To Order Merchandise

Tue - Sat: 9 am - 4 pm

CELEBRATING OVER 35 YEARS!

In 2024, HPOCA celebrated 35 years in preserving Hart-Parr/Oliver & associated brands' history.

CORPORATE ADDRESS

P.O. Box 703

Jessup, IA 50648-0703

  • Facebook - Grey Circle
  • Instagram - Grey Circle
  • X
  • Youtube

© 2025 Hart-Parr Oliver Collectors Association | Website Design by Ertel Publishing

bottom of page