A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU.
The Philippine National Railways (PNR) is a state-owned railway company in the Philippines which operates one commuter rail service between Metro Manila and Laguna, and local services between Sipocot, Naga and Legazpi in the Bicol Region. It is an attached agency of the Department of Transportation.
Hyundai Rotem Co. is a South Korean company that manufactures rolling stock, defense products and plant equipment. It is a part of the Hyundai Motor Group. Its name was changed from Rotem to Hyundai Rotem in December 2007 to reflect the parent company. It is also called Hyundai Railroad Technology Systems.
Rail transportation in the Philippines is currently used mostly to transport passengers within Metro Manila and provinces of Laguna and Quezon, as well as a commuter service in the Bicol Region. Freight transport services once operated in the country, but these services were halted. However, there are plans to restore old freight services and build new lines. From a peak of 1,100 kilometers (680 mi), the country currently has a railway footprint of 533.14 kilometers (331.28 mi), of which only 129.85 kilometers (80.69 mi) are operational as of 2024, including all the urban rail lines. World War II, natural calamities, underspending, and neglect have all contributed to the decline of the Philippine railway network. In the 2019 Global Competitiveness Report, the Philippines has the lowest efficiency score among other Asian countries in terms of efficiency of train services, receiving a score of 2.4, and ranking 86th out of 101 countries globally. The government is currently expanding the railway network up to 1,900 kilometers (1,200 mi) by 2022 through numerous projects.
The 203 series (203系) is an electric multiple unit (EMU) train type operated in Japan between 1982 and 2011 by Japanese National Railways (JNR) and later by East Japan Railway Company, and currently operated by KAI Commuter and Philippine National Railways.
The PNR 900 class is a class of 21 GE Universal Series diesel–electric locomotives operated by the Philippine National Railways since 1973. The locomotives comes with three different types: U14CP (1973), U14C (1979), and U15C (1991). Initially used for long-distance express services throughout Luzon, they were relegated to hauling commuter trains within Metro Manila, a task previously done by PNR's diesel multiple units fleet. This was further exacerbated by the closure of the PNR South Main Line's intercity section in 2012 after an accident in Sariaya, Quezon.
The KiHa 52 is a Japanese diesel multiple unit (DMU) type formerly operated by Japanese National Railways (JNR); JR Group companies such as JR East, JR West, JR Shikoku & JR Kyushu; and later by the private railway operator Isumi Railway based in Chiba, Japan, by overseas operators such as Myanmar Railways in Myanmar, and the Philippine National Railways in the Philippines.
The PNR Metro Commuter Line was a commuter rail line operated by the Philippine National Railways. It was first inaugurated as the Metro Manila Commuter Service in 1970, and originally served the North Main Line and the South Main Lines, as well as the defunct Carmona and Guadalupe branch lines. Since then, it adopted several names such as Metrotrak and Metrotren, before adopting its present name in the late 2000s. The line was also nicknamed the Orange Line due to its designation in the 1970s.
The KiHa 35 series (キハ35), along with the similar KiHa 30 and KiHa 36 series, are Japanese diesel multiple unit (DMU) train types formerly operated by the Japanese National Railways (JNR) and JR Group of companies, and later operated by the private railway operators Kanto Railway and Mizushima Rinkai Railway. They were built from 1961 until 1966, and were widely used around Japan. Most units were withdrawn in 2012 with the exception of those used by private railways, which remained in service. Some were later operated by Philippine National Railways on Bicol Commuter Train since 2015, and on Metro South Commuter services since 2017.
The LRTA 2000 class, also known by the Light Rail Transit Authority as the Rotem/Toshiba Megatren Model 2003, is a class of electric multiple units of the Light Rail Transit Authority (LRTA) in Metro Manila, Philippines, which began operation in 2003. It is used in Line 2.
The North–South Commuter Railway (NSCR), also known as the Clark–Calamba Railway, is a 147-kilometer (91-mile) urban rail transit system under construction in the island of Luzon in the Philippines. Running from New Clark City in Capas to Calamba, Laguna with 36 stations and four services, the railway is designed to improve connectivity within the Greater Manila Area, and it will be integrated with the railway network in the region.
The PNR 8000 class is a diesel multiple unit (DMU) train operated by the Philippine National Railways (PNR) since 2019.
The PNR South Main Line is one of the two trunk lines that form the Philippine National Railways' network in the island of Luzon, Philippines. It was opened in stages between 1916 and 1938 by the Manila Railroad. Services peaked in the 1940s until the late 1960s, when the system started to decline. Since 1988, it was the only functioning inter-city rail after its counterpart to the north, the North Main Line, was closed. The intercity section of the line in Laguna, Quezon and the Bicol Region was then closed and reopened repeatedly between 2004 and 2014 due to a combination of declining ridership and was closed since then. Currently, only a little more than half of line is operational PNR Metro Commuter Line between Tutuban station and Laguna, Inter-Provincial Commuter from San Pedro to Lucena and the Bicol Commuter regional rail service between Sipocot, Naga Camarines Sur and Legazpi Albay.
The PNR 8100 class is a diesel multiple unit (DMU) train operated by the Philippine National Railways (PNR) since 2020.
College Station is a railway station located on the South Main Line in Los Baños, Laguna, Philippines.
The PNR South Long Haul Project, also known as PNR Bicol is a proposed inter-city rail line in southern Luzon, Philippines. It is part of the larger Luzon Rail System, a network of long-distance standard-gauge lines being built by the Philippine National Railways throughout Luzon. It is one of the two lines that will reconstruct the historic PNR South Main Line, along with the electrified North–South Commuter Railway South section to Calamba, Laguna.
The PNR North Main Line is one of the two trunk lines of the Philippine National Railways in the island of Luzon, the other being the PNR South Main Line. The line during its maximum extent led to various cities and municipalities in Central Luzon and the Ilocos Region.
Rail transportation in the Greater Manila Area is a major part of the transportation system in Metro Manila and its surrounding areas. It consists of the Manila Light Rail Transit System, Manila Metro Rail Transit System, and the PNR Metro Commuter Line. The network makes up the majority of active railways in the country and bear the brunt of providing the metropolis with rail as a faster alternative mode of transport other than buses and jeepneys. However, these systems are currently insufficient for the rapidly expanding metropolis; to address this, new lines and line extensions are under construction, which will extend the system far out into neighboring regions.
The PNR 8300 class, also referred to as INKA coaches, is a class of locomotive-hauled passenger coaches operated by the Philippine National Railways since 2021.
