Twin Disc, Incorporated
Twin Disc manufactures power transmission products for both marine and land-based applications. On water, the company makes marine transmissions, propellers, propulsion control systems, surface drives, pump drives, and sail drives. On land, it produces gearboxes, power-shift transmissions, clutches, pump drives, electronic control systems, and transfer cases for industries including oil and gas, fire and rescue, military, transport, agriculture, construction, forestry, recycling, pumping, municipal, and mining. The company also offers full electric, serial hybrid, and parallel hybrid systems for both marine and land applications.
What they make
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Twin Disc, Incorporated | Racine | WI | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


