William S. Knudsen
|Born||March 25, 1879|
|Died||April 27, 1948 (aged 69)|
Detroit, Michigan, United States
|Service/||United States Army|
|Years of service||1942–1945|
Director of War Production|
Air Technical Service Command
|Battles/wars||World War II|
Army Distinguished Service Medal (2),|
American Campaign Medal
World War Two Victory Medal
William Signius Knudsen (March 25, 1879 – April 27, 1948) was a leading automotive industry executive and an American general during World War II. His experience and success as a key senior manager in the operations sides of Ford Motor Company and later General Motors led the Franklin Roosevelt Administration to directly commission him as a lieutenant general in the United States Army to help lead the United States' war materiel production efforts for World War II.
Knudsen was working for the John R. Keim Company of Buffalo, New York, a bicycle and auto parts maker,  when the Ford Motor Company bought it in 1911 for its steel-stamping experience and tooling.  Knudsen worked for Ford from 1911  to 1921,  a decade that saw the formative development of the modern assembly line and true mass production.  Working first for the Ford Motor Company and later for General Motors from 1921,  Knudsen became an expert on mass production and a skilled manager. Knudsen was president of the Chevrolet Division of General Motors from 1924  to 1937, and was president of General Motors from 1937  to 1940.
In 1940, President Roosevelt, at the recommendation of Bernard Baruch, asked Knudsen to come to Washington to help with war production. Knudsen was appointed as Chairman of the Office of Production Management and member of the National Defense Advisory Commission, for which he received a salary of $1 per year. 
In January 1942, Knudsen received a commission as a lieutenant general in the U.S. Army, the only civilian ever to join the Army at such a high initial rank,  and appointed as Director of Production, Office of the Under Secretary of War. In this capacity, he worked as a consultant and a troubleshooter for the War Department.
In both of these positions, Knudsen used his extensive experience in manufacturing and industry respect to facilitate the largest production job in history. In response to the demand for war materiel, production of machine tools tripled. Total aircraft produced for the US military in 1939 was less than 3,000 planes. By the end of the war, America produced over 300,000 planes, of which the Boeing B-29 Superfortress benefitted greatly from Knudsen's direction.  Production of both cargo and Navy ships also increased astronomically. Knudsen's influence not only smoothed government procurement procedures, but also led companies that had never produced military hardware to enter the market. America outproduced its enemies. As Knudsen said, "We won because we smothered the enemy in an avalanche of production, the like of which he had never seen, nor dreamed possible."   
Knudsen was featured on the cover of Time magazine's October 7, 1940 issue.  He was a member of Epiphany Lutheran Church ( Lutheran Church–Missouri Synod) in Detroit and contributed greatly to the synod's projects around the Detroit area, including buildings for Epiphany Lutheran Church, Outer Drive Faith Lutheran Church, and the Evangelical Lutheran Institute for the Deaf.   Knudsen's son Semon "Bunkie" Knudsen was also a prominent automobile industry executive.
His daughter started a scholarship in the name of her parents. 
Knudsen was awarded the Distinguished Service Medal in 1944 and again in 1945 for his service in the Army during World War II. He also received the American Campaign Medal, and World War II Victory Medal for his wartime service.
|Distinguished Service Medal with oak leaf cluster||American Campaign Medal||World War II Victory Medal|
|Lieutenant General, Regular Army: January 15, 1942|
- "William S. Knudsen | American industrialist". Encyclopedia Britannica.
- Hounshell 1984, pp. 224–225 harvnb error: no target: CITEREFHounshell1984 ( help).
- Hounshell 1984, p. 225 harvnb error: no target: CITEREFHounshell1984 ( help).
- Hounshell 1984, p. 264 harvnb error: no target: CITEREFHounshell1984 ( help).
- Hounshell 1984, pp. 217–261 harvnb error: no target: CITEREFHounshell1984 ( help).
- 'Big Bill' Knudsen turned Chevrolet into a powerhouse Automotive News, October 31, 2011
- Hounshell 1984, p. 265 harvnb error: no target: CITEREFHounshell1984 ( help).
- Baime, Albert (2014). The Arsenal of Democracy. New York, New York: Houghton Mifflin Harcourt. pp. 72–73. ISBN 978-0-547-71928-3.
- "Knudsen the Only Civilian To Enter Army at His Rank", The New York Times, p. 9, January 17, 1942.
- Herman 2012, pp. 284-346.
- Herman, Arthur. Freedom's Forge: How American Business Produced Victory in World War II, pp. 3-13, 149, 335-337, Random House, New York, NY, 2012. NY Times review
- Parker, Dana. Building Victory: Aircraft Manufacturing in the Los Angeles Area in World War II, pp. 5, 7-10, 13, 59, 131-2., Cypress, CA, 2013.
- Borth, Christy. Masters of Mass Production, pp. 35-37, 62-93, Bobbs-Merrill Co., Indianapolis, IN, 1945.
- "TIME Magazine Cover: William S. Knudsen". TIME.com. 1940-10-07.
- The Detroit News, Saturday, June 19, 1937
- The Detroit News, Tuesday, April 27, 1948
- North American Medal Recipient Index (by William P. Jones. The Order of Dannebrog and other Royal Scandinavian medals. 2009) "Archived copy" (PDF). Archived from the original (PDF) on 2011-07-25. Retrieved 2009-08-28.CS1 maint: archived copy as title ( link)
- William S. Knudsen Archived 2015-09-14 at the Wayback Machine Automotive Hall of Fame
- 3. The William S. Knudsen and Clara Elisabeth Knudsen Rebild Fund
- Borth, Christy. Masters of Mass Production (Bobbs-Merrill Co., 1945). OCLC 609185692
- Hounshell, David A. (1984), From the American System to Mass Production, 1800–1932: The Development of Manufacturing Technology in the United States, Baltimore, Maryland: Johns Hopkins University Press, ISBN 978-0-8018-2975-8, LCCN 83016269, OCLC 1104810110
- Beasley, Norman. Knudsen: a Biography (New York: Whittlesey House, 1947), ISBN 978-1-934044-01-8
- Herman, Arthur. Freedom's Forge (New York: Random House, 2012). ISBN 9780812982046. on YouTube
- Knudsen, William S. (Current Biography, 1940:464-466)
- Knudsen, William Signius (American National Biography, 12:843-844)
- Lacey, James. The Washington War: FDR's Inner Circle and the Politics of Power That Won World War II (2019) pp. 213–222.
- William Signius Knudsen (Encyclopedia of American Business History and Biography: The Automobile Industry, 1920-1980. Pages 265-283). ISBN 9780816020836.
- Time Magazine cover. October 7, 1940
- William S. Knudsen at Find a Grave
- Newspaper clippings about William S. Knudsen in the 20th Century Press Archives of the ZBW
Alfred P. Sloan, Jr.
Charles E. Wilson