As a cooperative, GRAINCO FS, Inc. will be a dependable source for quality products and services, provided through skilled pr ... ofessional employees that will offer environmentally and economically sound solutions to meet the changing needs of its patrons. GRAINCO FS, Inc. offers advanced farming, crop protection, seed, nutrient management, forages, soil & tissue sampling, precision farming, diesel fuel, propane, turf products, and tires at our locations throughout LaSalle, Grundy, and Kendall Counties. read more