[Home | Robinson Implement | Pocahontas Equipment | Iowa | Heavy-Duty Machines and a Full-Line Agco, Kubota and Versatile Dealership With Equipment To Meet All Of Your Needs Robinson Implement offers new and used top quality ag equipment, parts, and service. An authorized Agco dealer. Our equipment line includes tractors, combines, planters, grain drills, wagons and more. Serving Irwin Iowa, Pocahontas IA, and Corning IA. Whether you’re a farmer, contractor, landscaper or homeowner.]