METRO Magazine Logo
MenuMENU
SearchSEARCH

SEPTA takes Siemens ACS-64 electric locomotive on inaugural run

The purchase of the new locomotives was made possible by Act 89, Pennsylvania's comprehensive funding transportation bill.

July 12, 2018
SEPTA takes Siemens ACS-64 electric locomotive on inaugural run

The Siemens ACS-64 electric locomotive has a proven service record with over 24 million track miles in revenue service with existing customers.

Matt Courchain, SEPTA

3 min to read


The Siemens ACS-64 electric locomotive has a proven service record with over 24 million track miles in revenue service with existing customers. Matt Courchain, SEPTA

The Southeastern Pennsylvania Transportation Authority (SEPTA) is taking a major step forward in its overall effort to enhance Regional Rail service with the introduction of the Siemens ACS-64 electric locomotives. On Wednesday, SEPTA executives gathered with Siemens representatives, elected officials, and other dignitaries to celebrate the arrival and inaugural revenue service operation of the new ACS-64 locomotives.

The purchase of the new locomotives was made possible by Act 89, Pennsylvania's comprehensive funding transportation bill. The new vehicles are designed for improved reliability and increased service availability.

Ad Loading...

"Without Act 89, long-needed fleet upgrades like this simply would not be possible," said SEPTA Board Chairman Pasquale T. Deon Sr. "These are the types of projects that keep people, goods, and services moving and are critical to the growth and economic vitality of the region and the state."

SEPTA is purchasing a total of 15 ACS-64 electric locomotives from Siemens. Built at Siemens' Sacramento, Calif. rail manufacturing hub, the 15 new ACS-64 electric locomotives will allow SEPTA to expand its fleet while replacing eight aging locomotives, including the last remaining AEM-7 locomotives still running in the country. As part of an ongoing effort to increase capacity, the Siemens locomotives will be in service with SEPTA's existing rail coach cars, and eventually, will be paired with a new fleet of multi-level coaches that have been ordered from CRRC MA Corp.

"SEPTA's Regional Rail Ridership has grown by more than 50 percent over the last 15 years," said SEPTA GM Jeffrey D. Knueppel. "The addition of these new Siemens ACS-64 locomotives is critical for SEPTA to expand capacity and meet the needs of our riders."

The ACS-64 electric locomotive is equipped with a FastBrake New York Air Brake System and electronically controlled pneumatic brake system that is suited for push-pull operation without turning. With a wide-body, double-cab design, the locomotive also features an integrated Crash Energy Management System and is equipped with regenerative braking and an onboard Advanced Civil Speed Enforcement System control unit, including train radio, automatic train control, and positive train control. The engineers cab and amenities on the ACS-64 have been designed with the assistance of the Brotherhood of Engineers Cab Committee.

"This locomotive is not only powerful, but also efficient and reliable" said Michael Cahill, president of Siemens Rolling Stock in the U.S. "We are proud that these locomotives got here on time and in great working condition, and we are excited to work with SEPTA to improve availability so more Philadelphians can get to their destinations safely and on time."

Ad Loading...

Nearly a dozen Pennsylvania companies were involved in the manufacturing of these locomotives. In Philadelphia, Bentech provided the handrails and couplers came from York based Voith Turbo. The Miller Welding and Machine Co. in Jefferson County provided fabricated metal components. O-R-X Railway Corp., in Blair County, performed the wheel-set pressing.

The ACS-64 electric locomotive has a proven service record with over 24 million track miles in revenue service with existing customers. Similar locomotives operating on the Northeast Corridor have brought enhanced transportation benefits to riders, reducing delay incidents by 25% and delay times by 30%. In conjunction with the planned purchase of new multi-level passenger cars, SEPTA will be able to provide additional capacity to accommodate its growing ridership.

More Rail

Operation Lifesaver Rail Safety Education logo over railroad tracks background, representing rail safety awareness initiatives.
Railby News/Media ReleaseMay 4, 2026

Operation Lifesaver Awards Rail Safety Outreach Funds in 12 States

Operation Lifesaver awarded $220,200 in grants to 12 states to support rail safety campaigns focused on grade crossing awareness and trespass prevention.

Read More →
Caltrain trains on tracks
Railby StaffMay 1, 2026

Caltrain Survey Shows Record-High Rider Approval

The survey showed that commute trips still make up the majority of ridership, with most riders boarding 2 to 3 days a week, reflecting hybrid work schedules. Two-thirds of Caltrain riders have access to a car, while 37% of Caltrain riders are considered low-income.

Read More →
A person working on a bus
ManagementMay 1, 2026

Data-Driven Maintenance: Focusing Effort Where It Matters Most

Advances in data and analytics are giving transit agencies new opportunities to refine maintenance practices, improve efficiency and make more informed decisions about asset performance.

Read More →
Ad Loading...
Carmen C. Cham of HNTB
Managementby Alex RomanApril 29, 2026

How Transit Architecture Is Reshaping the Rider Journey

In this Consultant Roundtable, Carmen C. Cham shares insights on how agencies can create spaces that are intuitive, connected and built for long-term impact.

Read More →
A Red Line Rendering
Railby StaffApril 27, 2026

Chicago Kicks Off Historic Red Line Extension at Michigan Avenue Station Site

The Red Line Extension Project will provide the Far South Side of Chicago with rapid rail transit for the first time by extending the Red Line by 5.5 miles from 95th Street to 130th Street, including the construction of four new Red Line stations at 103rd, 111th, Michigan, and 130th streets.

Read More →
Trains at railroad crossings
Security and Safetyby StaffApril 27, 2026

USDOT Invests $1.1B to Enhance Safety Infrastructure at Railroad Crossings

Every year, more than 2,000 incidents and 300 fatalities occur at railroad crossings nationwide. 

Read More →
Ad Loading...
Siemens and LK Comstock photo for Fulton-Liberty Lines
Security and Safetyby StaffApril 27, 2026

NYC’s Fulton–Liberty Lines Get Digital Signal Upgrade from Siemens and L.K. Comstock

The Siemens CBTC System, Trainguard MT, in compliance with New York Subway Interoperability Interface Specifications, enables trains to run as close as 90 seconds apart, using next-generation signaling and continuous communication to keep operations moving seamlessly.

Read More →
WMATA 7000-series railcars at Navy Yard
Managementby StaffApril 24, 2026

WMATA Adopts FY2027 Budget, Boosts Service Without Raising Fares

While recognizing regional economic constraints and continuing to improve service, the budget increases the jurisdictional subsidy to less than 1.8%, significantly below the inflation rate and the 3% regional target, said agency officials.

Read More →
Denver RTD's A Line with passengers
Railby StaffApril 23, 2026

Denver's RTD Celebrates 10th Anniversary of the A Line

With more than 59,400,000 boardings since the service’s debut, the A Line’s utilization surpassed that of all other RTD rail services in 2025, the agency reported.

Read More →
Ad Loading...
Passengers on a public transit vehicle.
Railby StaffApril 21, 2026

Virginia DRPT Releases Draft Six-Year Program for Transit, Rail Investments

The plan outlines funding for transit operations, capital projects, and freight and passenger rail initiatives, as state officials seek public input on priorities shaping mobility and infrastructure across the Commonwealth.

Read More →