RELATED: Metrolink operating PTC on 341 miles of agency-hosted lines
Metrolink receives $41M for low-emission locomotives
Tier 4 locomotives are expected to reduce particulate matter and nitrogen oxide emissions by more than 85% compared to current Tier 0 locomotive engines.


The California State Transportation Agency (CalSTA) announced the allocation of $41 million to the Southern California Regional Rail Authority (Metrolink) to help fund up to nine low-emission Tier 4 locomotives.
"With this funding, Metrolink will be able to improve and expand our service throughout Southern California,” said Chair of the Metrolink Board of Directors Shawn Nelson, who is also an Orange County supervisor. “I appreciate the partnership Metrolink has with our state and regulatory agencies to improve air quality. Today, Metrolink removes more than 18,000 cars from freeways. With these advanced locomotives, we hope to continue to relieve traffic congestion.”
The latest source of funding comes from the Transit and Intercity Rail Capital Program (TIRCP), which provides grants from the Greenhouse Gas Reduction Fund.
“We have worked diligently to leverage various funding opportunities to bring to fruition a comprehensive locomotive fleet modernization program,” Metrolink CEO Art Leahy said. “At the federal, state, and local levels, there is a clear understanding and support for Metrolink to upgrade our current fleet to provide a more enjoyable and reliable riding experience for our passengers.”
The $41 million to Metrolink was a part of more than $224 million in competitive grants awarded by CalSTA. Metrolink's allotment was tied for the most among the 14 recipients. The San Francisco MTA Light Rail Vehicle Fleet Project also received a recommended amount of $41,181,000.
Tier 4 locomotives are expected to reduce particulate matter and nitrogen oxide emissions by more than 85% compared to current Tier 0 locomotive engines. Metrolink is the first commuter rail system in the country to procure the new Tier 4 locomotives. Fuel efficiencies, which reduce carbon dioxide equivalents, also referred to as greenhouse gas emissions, are expected to be realized, according to transit officials.
Higher-powered engines are another feature of the procurement. The new engines will have 31% to 57% more horsepower, allowing for greater flexibility and capacity.
The total project cost for the nine Tier 4 locomotives is $58.05 million, with the remainder of the funds being provided through a combination of Metrolink member agency contributions and other subsidies. The locomotives are scheduled to be in revenue service by the end of 2017.
The Tier 4 locomotives will be in addition to the 20 Tier 4 locomotives Metrolink ordered last year. The first of the low-emission locomotives are expected to begin operating throughout the Metrolink system in late 2016.
For additional details on Metrolink, please visit www.metrolinktrains.com. For more information about the CalSTA grant recipients click here.
More Technology

Turn Transit Data Into Action
Discover how leading agencies are using connected technology to gain real-time visibility across operations, improve service reliability, and reduce disruptions.
Read More →
Biz Briefs: OCTA Taps Clean Energy for Hydrogen Station, Stadler to Supply Via Rail Vehicles, and More
From manufacturers and suppliers to transit agencies and motorcoach operators, these updates offer a snapshot of the projects, partnerships and business moves driving the industry forward.
Read More →
CharterUP Expands Into New Mobility and Autonomous Transportation
Vice President of New Mobility Stephen Joos discusses how CharterUP is leveraging its nationwide transportation network, technology platform, and autonomous vehicle partnerships to expand into workforce mobility, campus shuttles, and transit solutions.
Read More →
METRO Magazine Announces 2026 Innovative Solutions Awards Winners
Projects Recognized for Advancing Mobility Through Technology, Accessibility, Workforce Innovation, and Operational Excellence
Read More →
Cummins Introduces Phased Model Year 2027 Launch Strategy
According to officials, the approach is designed to maintain regulatory compliance, support customer production schedules, and provide additional time to ramp production in a disciplined manner that helps ensure a successful transition for the industry.
Read More →
Biz Briefs: STV teams with Amtrak, Motorcoach Operators Boost Fleet and Land Contracts, and More
From manufacturers and suppliers to transit agencies and motorcoach operators, these updates offer a snapshot of the projects, partnerships and business moves driving the industry forward.
Read More →
DART Taps Nathaniel P. Ford Sr. as Next President/CEO
Since 2012, Ford has served as the CEO of the Jacksonville Transportation Authority
Read More →
AC Transit’s Cecil Blandon on Building the Next Generation of Transit Maintenance Leaders
The agency’s maintenance chief discusses leadership, workforce development, zero-emission technology, and preparing technicians for the future of public transportation.
Read More →
California High-Speed Rail Authority Signs MOU to Advance High Desert Corridor
The agreement deepens collaboration between the California High-Speed Rail Authority and the High Desert Corridor Joint Powers Agency, supporting design integration, cost savings, and faster delivery of a key Southern California rail link.
Read More →
Building the Next Generation of Transit Technology
In this edition of METROspectives, Luminator CEO Magnus Friberg discusses the company's transformation, the growing role of AI and software, and what's next for transit technology.
Read More →