President
Mr. Archie Massicotte
Archie Massicotte is President of Navistar Defense, LLC., the nation's largest combined commercial truck, school and commercial bus, and mid-range diesel engine manufacturer. In this capacity, Massicotte manages all worldwide military and governmental business.
Vice President
Military Products and Initiatives
Mr. Regis Luther
In his role at Navistar Defense, Mr. Luther is responsible for implementing key defense upgrades into the company’s military vehicles and working to further leverage Navistar’s commercial product lines for military environments.
Vice President
General Manager
Mr. Bob Walsh
Mr. Walsh has played an important leadership role in Navistar Defense since the beginning, helping take the business from concept to reality, and quickly establishing Navistar Defense as a leader in the defense industry.
Vice President
Parts
Mr. John Lamoureux
Mr. Lamoureux has brought his leadership to various business initiatives while heading up our global Parts division as Vice President. He has extensive leadership experience in the commercial truck industry with Navistar.
