Where was Blue Collar filmed?

1978 film by Paul Schrader

Blue Collar (1978) was filmed in Los Angeles, Detroit, Kalamazoo and MacArthur Bridge, 4 places named in its Wikipedia article, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data