Theriault Equipment has been serving Presque Isle, ME since 1958, providing quality John Deere products and service at an affordable price. Theriault Equipment recently acquired Harvest Equipment an established John Deere dealer with locations in Newport, Swanton, Montpelier and Williston, VT. Check out the products offered by Theriault Equipment and Harvest Equipment on our "Products" page and our inventory with our inventory quick links. On our "Equipment Search" page you can use our equipment search module to find new and used equipment. Search for a specific equipment type or our entire inventory. If you can't find what you need, we'll make every effort to locate it.