The Grand Trunk Western Railroad Company was an American subsidiary of the Grand Trunk Railway, later of the Canadian National Railway operating in Michigan, Illinois, Indiana, and Ohio. Since a corporate restructuring in 1971, the railroad has been under CN's subsidiary holding company, the Grand Trunk Corporation. Grand Trunk Western's routes are part of CN's Michigan Division. Its primary mainline between Chicago and Port Huron, Michigan serves as a connection between railroad interchanges in Chicago and rail lines in eastern Canada and the Northeastern United States. The railroad's extensive trackage in Detroit and across southern Michigan has made it an essential link for the automotive industry as a hauler of parts and automobiles from manufacturing plants.

Muskegon is a city in and the county seat of Muskegon County, Michigan, United States. Situated around a harbor of Lake Michigan, Muskegon is known for fishing, sailing regattas, and boating. It is the most populous city along Lake Michigan's eastern shore. At the 2020 census, the city's population was 38,318. The city is administratively autonomous from adjacent Muskegon Township.