Pro Ag Supply, Inc | 4750 East Hwy 12 - Aberden, SD 57401 | 605-225-9221

Four Wheel Steer Wagons

Duo Steer

The Duo Steer by Duo Lift is a 4-wheel steer unit designed for your strip till machine, planter, field cultivator and more. The "E-Z lock" system locks the rear axle in the fixed position for road use or steerable position for field use in seconds by the flip of a lever. No disconnecting or connecting of tie rod necessary. This heavy duty trailer utilizes 18.4 x 26 lug tires. Trailers can be built for 1000 to 2600 gallon liquid tanks and dual anhydrous tanks. Capacity (Lbs. GVWR from 14,000-48,000)

To learn more about check out Duo Lift products.












For as long as farmers have been aware of the advantages of liquid fertilizer Pattison has been designing and manufacturing the equipment required to apply it. For those who want one pass seeding, Pattison has the experience and equipment to precisely place all your fertilizer at seeding time. Contact Pro Ag today for more information on Pattison Fertilizer Carts.









Freeform Plastics

freeform plastics cartFree Form Plastics, in partnership with Bourgault Industries, is proud to offer this well engineered and superior built product. The frame design has undergone extensive field and endurance testing to ensure years of trouble free service. Frame construction and paint quality surpasses any other liquid fertilizer cart on the market today.

Available in three popular model sizes, the Free Form line of liquid fertilizer carts are a high quality product and built to withstand the demands of our toughest customers. They come complete with tank, trailer, tires and a drive kit. The customer has the freedom to source their own pumps and plumbing or purchase kits from Free Form to suit individual needs. A manual disconnect drive with an electic clutch is standard.

The durable cone bottom tank features a minimal ten degree slope angle, which offers complete drainage with a low center of gravity for greater stability on uneven terrain. A unique, field proven gooseneck style hitch allows the tightest of turns. Free Form carts offer one common frame for all 3 models. This industry-leading feature allows you to upgrade in size!