Palmer Johnson Power Systems

Palmer Johnson Announces Management Changes in Chicago

Joey Giannetto joined Palmer Johnson in late June to replace John Heneghan as Palmer Johnson’s Chicago service center manager. Giannetto has over 10 years of experience working in service. He worked at a Caterpillar dealer for six years as the parts and service manager. Most recently, he was the service manager for Rig Source where he helped develop and launch a new product for the construction industry called Terramac.

John Heneghan is Palmer Johnson Power System’s newest outside sales representative. Heneghan joined Palmer Johnson in March 2008 as the Chicago service center manager. He filled the service manager role until late June when he transitioned into outside sales. Heneghan previously worked at Cummins NPower in Illinois, Patten Power Systems and NES Rentals. He brings over 20 years industry experience to the outside sales team. Heneghan’s sales territory includes Illinois, Indiana, Michigan and customers along the Mississippi river in Iowa and Missouri.

Palmer Johnson Power Systems specializes in servicing and supplying components for heavy-duty, off highway transmissions and axles.  Palmer Johnson is the authorized distributor and service center for leading manufacturers including Twin Disc, ZF, Carraro, Funk, AxleTech, Eaton Airflex, Durst Pump Drives, Wichita Clutch, Dana Spicer Off-Highway and more. The company operates 9 service centers across North America with more than 50 factory-trained technicians. Palmer Johnson also operates volume OEM transmission and axle remanufacturing programs out of the company's Madison, Wisconsin, headquarters. 

Please visit Palmer Johnson's website at or call 800.341.4334 for more information.