Twin Disc Transmissions

Palmer Johnson is an authorized Twin Disc distributor and service center. Palmer Johnson maintains an extensive inventory of Twin Disc units and genuine Twin Disc replacement parts. Palmer Johnson has the experience you're looking for - more than 30 years servicing and selling Twin Disc products.

Twin Disc manufactures heavy-duty powershift transmissions, marine gears, power take-offs, hydraulic PTOs, clutches, pump drives, torque converters and other power transmission components.

    Service done right

    Twin Disc Service Network

    Palmer Johnson's six-location factory-authorized service center network features:

    • Factory-trained technicians
    • Field service
    • Onsite troubleshooting and diagnostics
    • Unit removal and installation

    For Twin Disc service, call 1-800-341-4334.

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