2003 | 10 Episodes

Season 1 of Extreme Engineering premiered on April 13, 2003.

2004 | 9 Episodes

Season 2 of Extreme Engineering premiered on July 7, 2004.

2005 | 6 Episodes

Season 3 of Extreme Engineering premiered on October 19, 2005.

2006 | 6 Episodes

Season 4 of Extreme Engineering premiered on February 19, 2006.

2006 | 6 Episodes

Season 5 of Extreme Engineering premiered on October 11, 2006.

2007 | 14 Episodes

Season 6 of Extreme Engineering premiered on July 10, 2007.

2009 | 8 Episodes

Season 7 of Extreme Engineering premiered on April 20, 2009.

2010 | 10 Episodes

Season 8 of Extreme Engineering premiered on April 8, 2010.

2011 | 8 Episodes

Season 9 of Extreme Engineering premiered on April 8, 2011.