Central Illinois Ag, located in the heart of the Illinois prairie, is proud to offer the best products and people in the Agricultural industry. Full-service locations in Atlanta, Clinton, Farmer City and Mason City give us the ability to support today's producers. Central Illinois Ag has evolved from a one-man blacksmith shop in 1898 to a multi-line equipment dealer with 70+ experienced employees. Steady growth of the business can be attributed to a series of mergers and consolidations beginning in 1984. On January 1, 2001, the merger of Schmidt-Marcotte, Inc. and George H. Dunn, Inc. brought together over 200 years of family ownership and pride, under one new name: Central Illinois Ag. Current owners of Central Illinois Ag, Inc. are Steve Schmidt,  Michael Schmidt, Dave Evans, Tim Reeser, Brian Reeser and Bill Marcotte.

Working the fertile grounds of Central Illinois, our customers cultivate some of the world's premier farm ground. As a large volume Case IH dealer, we are proud to offer customers the full lineup of Case IH machinery and AFS Precision Farming tools. Complimentary lines we also proudly support as a full-service equipment dealer include New Holland Ag, Kinze, Takeuchi, Landoll, J&M, Brent, Ag Leader, Bush Hog, Unverferth, Maurer, Yetter, Toro, McFarlane, Hardi, Convey-All and Blu-Jet.

Our strong product lineup makes us a "One Stop" dealership for all of your equipment needs. Our parts departments are fully stocked with parts, and years of knowledge. Our service departments are equipped to support all the lines we carry and our factory-trained technicians are among the industries best. At Central Illinois Ag, we provide the BEST in service, support, and customer satisfaction.