The Pennsylvania Turnpike Commission (PTC) is an agency created in 1937 to construct, finance, operate, and maintain the Pennsylvania Turnpike (both the mainline and the Northeast Extension). The commission consists of five members. Four members are appointed by the Governor of Pennsylvania, while the fifth member is the Pennsylvania Secretary of Transportation. The PTC is the only transportation agency in Pennsylvania that is not part of PennDOT, though it does coordinate with PennDOT on road design procedures and guidelines. As of February 2021, Mark Compton is the CEO.