Exhibition · Show

Tri-State Antique Gas Engine & Tractor Show

The world's largest gas engine and tractor show returns to Portland, Indiana.

Wed, 26 Aug 2026 – Sat, 29 Aug 2026 Jay County Fairgrounds Portland , Indiana
Join thousands of enthusiasts at the Tri-State Antique Gas Engine & Tractor Show, the largest event of its kind in the world. Held annually at the Jay County Fairgrounds in Portland, Indiana, this four-day exhibition showcases a massive collection of vintage tractors, gas engines, and agricultural machinery. Visitors can enjoy daily demonstrations, explore the extensive displays, and experience nightly entertainment in the Farmer's Building. It is a must-attend event for history and machinery buffs.

What to Expect

A massive gathering of antique machinery enthusiasts with extensive displays and live demonstrations.

Who Should Attend

  • Tractor enthusiasts
  • History buffs
  • Families
  • Agricultural professionals
  • Collectors

Agenda Overview

Four days of machinery exhibitions, daily engine operation demonstrations, and nightly entertainment.
Venue & Address
Jay County Fairgrounds
806 E Votaw St
Portland , Indiana – 47371
United States
Organizer
Tri-State Gas Engine & Tractor Association · Association
Organizers of the world's largest antique gas engine and tractor show.

Frequently Asked Questions

Where is the show located?
Jay County Fairgrounds, 806 E Votaw St, Portland, IN.
When are the dates?
August 26 through August 29, 2026.
Is it family-friendly?
Yes, the event is open to all ages.
Are there daily demonstrations?
Yes, engines and tractors are in operation daily.
Is there food available?
Yes, various food vendors are typically on-site.
How can I get more information?
Visit the official Tri-State Gas Engine & Tractor website.
Tags
Tractors Engines Antique Portland Indiana Exhibition
Summary
The world's largest antique gas engine and tractor show featuring daily demonstrations and entertainment.
Highlights
  • World's largest show
  • Vintage tractor displays
  • Gas engine demonstrations
  • Nightly entertainment
  • Agricultural history
  • Family-friendly atmosphere
Something wrong?
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