After serving in Congress, Cobey joined the administration of North Carolina
Governor James G. Martin, first as Deputy Secretary of Transportation and then as Secretary of the Department of Environment, Health and Natural Resources. After serving as town manager of
Morrisville, North Carolina, he did government relations consulting for Capitol Link, Inc. Cobey served two terms (1999–2003) as the voluntary chairman of the
North Carolina Republican Party. He replaced
Sam Currin. Under Cobey's leadership, the state party purchased a new headquarters building. He was succeeded by Ferrell Blount as party chair. Cobey was one of the leading candidates for the Republican gubernatorial nomination to challenge Democratic Governor
Mike Easley in the
2004 election. In July 2003, Cobey received the endorsement of former North Carolina Senator
Jesse Helms in the Republican primary contest. Rarely had Helms endorsed any candidate in primaries, other than
Ronald W. Reagan for the 1976 presidential nomination. In the July 2004 Republican primary, Cobey ran a strong third with 26.7% of the vote (97,461 votes), lagging behind nominee
Patrick Ballantine (30.3% and 110,726 votes) and
Richard Vinroot (29.9% and 109,217 votes). In 2007-2008, Cobey was the North Carolina campaign chairman for defeated presidential candidate
Mike Huckabee, the former
governor of Arkansas. From 2005-2012, Cobey was a presidential-appointee to the Metropolitan Washington Airports Authority Board of Directions, which governs Reagan National and Dulles Airports. He is a former chairman of the board at
Trinity School of Durham and Chapel Hill, a former board chairman of the Jesse Helms Foundation, and a former president of the Chapel Hill-Carrboro YMCA. From 2013-2018, he was chairman of the North Carolina State Board of Education, a board member for the NC Center for the Advancement of Teaching (NCCAT), a member of the NC Education Workforce Innovation Commission, and a member of the governor's education cabinet. == Personal life ==