MACK TRUCKS INC. - Roger Johnston to general manager of the Hagerstown, Md., powertrain operations. He was director of worldwide manufacturing engineering for Donnelly Corp.
Mack Trucks manufactures medium- and heavy-duty trucks and components.
DELPHI AUTOMOTIVE SYSTEMS - Francisco Ordonez to director of aftermarket. He was director of finance for Delphi Interior Systems.
Ernest Knobelpiesse to director of finance for Delphi Interior Systems. He was director of finance for Delphi Energy & Engine Management Systems.
Robert Remenar to director of finance for Delphi Energy & Engine Management Systems. He was director of human resources for Delphi Chassis Systems.
Delphi Automotive Systems is a component and systems supplier based in Troy, Mich.
COMPAGNIE PLASTIC OMNIUM - Keith Banks to president and CEO of U.S. automotive operations, Plastic Omnium Industries Inc., of Rochester Hills, Mich., and Anderson, S.C. He was vice president of Pacific operations for Johnson Controls Inc.
Compagnie Plastic Omnium, of Levallois, France, supplies plastic-based fuel systems, bumper-fascia systems, exterior components and interior trim.
GKN SINTER METALS INC. - Jeffrey Heuser to Romulus, Mich., plant human resources manager. He was human resources manager for Ex-Cell-O Machine Tools Inc. in Sterling Heights, Mich.
GKN Sinter Metals, of Auburn Hills, Mich., supplies automotive powder metal parts. It is a subsidiary of GKN PLC of Redditch, England.
WINNEBAGO INDUSTRIES INC. - David Murphy to styling and concept manager. He was concept development manager.
Gary Gernetzke to commercial and specialty vehicle sales manager. He continues as international sales manager.
Jeff Oulman to district sales manager for the Winnebago Industries division. He was a district sales manager trainee.
Dennis Burkholder to editor of WIT Club News, the monthly magazine published for the members of the Winnebago-Itasca Travelers Club. He was a contributing columnist to the magazine.
Winnebago Industries makes motor homes and is based in Forest City, Iowa.
ADT AUTOMOTIVE INC. - Don Reig to vice president of strategic planning and development. He was director of strategic planning and product development.
Tom Kontos to director of strategic planning and market analysis. He continues as primary analyst of both industry and proprietary research.
ADT is a vehicle redistribution company based in Nashville, Tenn.