About Us

Since 1987, SOIL Service, Inc., has been helping growers achieve their goal of providing a balanced fertility program while preserving the environment and reducing the cost of farm inputs by researching and developing a customized lineup of fertility solutions and spray surfactants. In 2014, Brent and Andrea Schmitz purchased SOIL Service and merged it with Schmitz Ag Products, further expanding the company’s product and services.

Today, our team has over 145 years of experience and includes four Certified Crop Advisers who are dedicated to continually updating our knowledge base. Our products and equipment lineup include fertilizers, spray surfactants, and chemicals, as well as tillage equipment, row-unit attachments from industry-leader Yetter Farm Equipment, seed from Mycogen, and custom toolbar fabrication. We serve growers nationwide through our network of distributors and dealers.

Our mission remains to provide high quality yet economical programs and services to the agricultural production community. We provide knowledge and an environmentally friendly program to increase productivity, reduce agricultural input costs when possible, and maximize profits. We support research and development of new products and constantly monitor them in test plots to ensure the stability and quality of our program. Our team trusts SOIL Service products to bring out the best in our own fields, so you know you can as well. We back up our products with years of hands-on farming experience and are uniquely equipped to become your partner in profitability.