Bader & Sons Co. - Offering New & Used Agricultrure Equipment, Service, Parts, Financing wi, Bader & Sons Co. is an agriculture dealership with multiple locations across Michigan. We sell new and pre-owned agriculture equipment from brands like John Deere, Diamond, Land Pride, Stihl, Toro and Schulte with excellent financing and pricing options. Bader & Sons Co. offers service and parts, and proudly serves the areas of Big Rapids, Cadillac, Detroit, Flint, Grand Rapids, Ionia, Jackson, Kalamazoo, West Branch, and Lansing.