Wilco Manufacturing, LLC manufactures amphibious hydraulic undercarriages for a wide range of equipment primarily hydraulic excavators. Payload on these undercarriages ranges from a few tons up to thirty tons. In most instances, the hydraulic system of the excavator is used to propel the undercarriage. In these instances, Wilco supplies a mounting ring compatible with the excavator upper along with a hydraulic swivel, travel motors and brakes and final drive gear boxes.

Wilco also offers a complete line of self-propelled, amphibious hydraulic undercarriages. These units can be used to support cranes and other lifting equipment, ditchers for crust management and mosquito control and most any kind of equipment needing a self propelled amphibious undercarriage. A wide range of engines and hydraulic components is available.

The parts department offers a complete line of new original service replacement parts for most lines of amphibious equipment.

Let us fabricate an amphibious hydraulic undercarriage for your hydraulic excavator, design and construct a special self-propelled amphibious hydraulic undercarriage for your unique needs, or supply you with spare parts for your existing amphibious equipment. Our staff has over 75 years experience in amphibious equipment.