John Deere Equipment Dealer In Michigan As the premiere farm equipment supplier, Tri County Equipment provides services to all sorts of homeowners, farmers, commercial agriculturists, and landscapers. To meet the needs of our customers, we have locations in nine different cities across Eastern and Mid-Michigan. Commercial landscapers will find name brand equipment offered at competitive prices. Everything needed to maintain a corporate landscape can be found in our stores. This includes a selection of hand tools as well as heavier equipment used for planting, leveling, and grading sections of the landscape.