[4] The museum has had "Club Auto" satellite locations in Tacoma, Kirkland, Washington, and Lakewood, Colorado.

The land donated to the museum by the City of Tacoma is estimated to be worth $17 million.

[2] The American Automobile Association (AAA) of Washington made the largest corporate donation to date with its 2008 commitment of $1.6 million.

[6] Other major museum sponsors are Bonhams, Boeing, The News Tribune, and State Farm Insurance.

Other donors include various car collectors, auto clubs and citizens worldwide.