The 63rd Annual Rock River Thresheree ​will be held August 30-31, September 1-2, 2019.  Each day we are open from 8 AM till 5 PM. Our feature marquee is a Double Header this year with The Farmall Frolic and 100th Anniversary of Janesville's Samson Company along with any other Janesville built equipment. We welcome all exhibitors and encourage you to bring your equipment to our show! 

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Rock River Thresheree, Inc.

2019 Show Information