Van Diest Supply Company
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Facilities, Equipment, and Commitment to helping Ag Retailers succeed

Decades of solving problems and delivering solutions to Specialty Markets across the Midwest

Industry leader in chemical formulation and packaging

Over 20 million gallons of storage capacity to fulfill your supply chain needs

CORNBELT® products are “The Right Choice”

Proud to be a three-generation family held business based in the USA

Van Diest Supply Company is a leader in the production and distribution of crop protection products designed to help agriculture achieve peak performance.

Serving Agriculture Since 1956

Industry-wide reputation for quality, integrity and service.

Our tradition revolves around providing products and services that consistently exceed expectations. As a three generation family owned business, we are known for our longevity, stability and continued growth.

  • Commitment to excellence and continuous improvement
  • High standard of quality in everything we do
  • If we cannot do it right, we won't do it at all

At Van Diest Supply Company, people make the difference. We have a sincere interest in our customers’ business and a genuine desire to help. We strive for long-lasting relationships with our customers, suppliers and Team Members.

  • Certified in safety and quality management
  • State-of-the-art equipment and facilities
  • Experienced and professional Team Members


A product cannot carry the “Cornbelt®” label unless that product is as good as or better than competitive products in the market. This is the way we do business. This is our promise to you.

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A Company with a unique history

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