Cincinnati Metro Express

Cincinnati Metro Express (abbreviated to CME; reporting mark CTMX) is a commuter rail route serving the, using existing track and right-of-way owned by and the. Passenger service began on November 13, 2003.

Rolling stock
The line opened in 2003 with four Railway Concepts locomotives and fifteen Bombardier BiLevel Coach cars. Upon the opening, CME immediately announced that a sixth locomotive was being acquired from.