Ferrocarriles de Puerto Rico

Ferrocarriles de Puerto Rico (reporting mark FCPR) is a Class II railroad operating freight and passenger trains in the U.S. territory of. The railroad's mainline runs between and, with branch line connections to  and , and another branch in  where the railroad interchanges freight railcars with the contiguous United States via rail barges that sail between the  and the.

Ownership of the railroad passed from the to  in 2004.

Current
78 total
 * 25 s
 * 15 s
 * 10 s
 * 9 s
 * 8 s
 * 5 Generator Wagons
 * 3 s
 * 2 s
 * 1 DMU

Other
In 2008, FCPR acquired a locomotive withdrawn from use in China. It was taken to the for an overhaul which included cosmetic alterations to make it resemble an  locomotive of the 1930s/40s. Since being first used in 2010 by FCPR, it is mainly used in special excursions between San Juan and Mayagüez.