DICKEY-john Corporation | Agricultural, Analytical, & Public Works Electronics

About Us


DICKEY-john has been revolutionizing electronics for more than 50 years. Customers look to DICKEY-john for market-leading monitors, controllers, moisture testers, ground speed sensors, and a variety of other systems used in agricultural, public works, and analytical markets.

Today, DICKEY-john has extensive expertise in the areas of engineering and manufacturing. Continuous research and customer partnerships help us develop the latest technological advances in designing precision instrumentation. And our highly-integrated manufacturing is performed in an ISO 9001:2015-certified facility.

Customers range from individual farmers to original equipment manufacturers (OEMs). No matter what the size, the expectations are the same: a cost-effective, technologically advanced, precision product. This level of performance makes DICKEY-john products the standard equipment for the largest OEMs in the industry.

DICKEY-john's parent company is Churchill Industries. Based in Minneapolis, Churchill Industries also owns TSI, Environmental Systems Corporation, Tekran Instruments Corporation, and Worthington Ag Parts.

“[The mini GAC®] is very simple to use; I can carry it in my pickup. If I want to go to the field and just pull some ears out of the back, shell them here on the back of the truck, put it right in the tester and test it that way.”

Casey Norris