Black Duck Motors
was a collectively-owned and operated community-oriented auto repair shop in Seattle. Founded in 1974, it operated more-or-less collectively until 1983. It continued as a privately-owned business until the late 1990s.
Follow the links below for some descriptive material distributed by the business.
Flyer 1 (A learning workshop and a humane environment)
Flyer 2 (Do-it-yourself auto repair)
Flyer 3 (The American Imperial)