Copperhead Ag
26119 S. Robin Dr.
Sioux Falls, SD 57107

Phone: 605-528-3333
Number of employees: 500
Number of U.S. & Canadian dealerships: 500+

Key Contacts:
Owners — Kevin Berg, Dave Terveen, Tod Terveen
Sales/Marketing — Jake Jass, Brad Kramer, Jared Donahue

Copperhead Ag Products was formed in the spring of 2009 after Dave and Todd Terveen, local farmers, discussed available closing wheels with Kevin Berg, a machine shop owner. They put their heads together and developed the Furrow Cruiser Spiked Closing Wheel — an option much different than any others on the market. After a few geometry changes to perfect the wheel’s closing action and the ability to slough off mud, the team began to show the product to local farmers. It was a hit! Marketing of the product began in the summer of 2009 to regional farmers and dealers, as well as at farm shows. Copperhead Ag has since expanded into the Midwest region and beyond, with sales reaching into New York, Texas, Argentina and Switzerland.


  • Seeding & Planting Equipment:
    Furrow Cruiser Spiked Closing Wheel for Row-Crop Planters, Furrow Cruiser Shallow Depth Spiked Closing Wheel, Drill Cruiser for No-Till Drills and Air Seeders


  • The Furrow Cruiser:
    A Polymer Spiked Closing Wheel for John Deere, White, Kinze and Monosem planters
  • The Drill Cruiser:
    A Cast Iron Casing wheel for John Deere 60 and 90 series drills and air seeders