New high-speed Acela trains, manufactured by members of the International Association of Machinists and Aerospace Workers (IAM) Local 2741 in Hornell, New York, began regular service on Amtrak’s Northeast Corridor today. The new Avelia Liberty trainsets represent a significant upgrade for American rail travel, capable of reaching speeds up to 160 miles per hour.
The introduction follows months of testing and comes as Amtrak reports record ridership numbers. “Amtrak had an all-time ridership record of 32.9 million passengers in Fiscal Year 2024. That milestone would not be possible without our members’ expertise and unwavering commitment to maintaining safety and excellent customer service,” said TCU/IAM President Artie Maratea. “These new trainsets meet our riders’ demands, and we are excited to serve our customers with this service.”
The Avelia Liberty locomotives offer 9,400 horsepower, which is a notable increase from the previous Acela Express models that have operated since 2000 with 6,100 horsepower engines. IAM Local 2741 members were responsible for building these trainsets, marking a move toward high-speed rail manufacturing within the United States.
Passenger cars on the new trains feature updated amenities such as 5G Wi-Fi connectivity, individual USB ports at seats for charging devices, convenient power outlets, and reading lights built into headrests. Changes have also been made to seating arrangements as well as dining and kitchen spaces to improve passenger comfort. TCU/IAM is part of Amtrak’s On-board Service Workers Council, giving workers input on customer experience.
“High-speed rail is here. Now we build out the railways and infrastructure to support even faster passenger trains in the United States,” said Josh Hartford, Special Assistant to the IAM President for Rail Division. “District 19 and IAM Rail Division members can do the job to make America’s rail transportation world-class.”
The plan calls for all 28 NextGen Acela trains to enter service between now and 2027. Initially, five will operate alongside the existing Acela Express fleet. The Avelia Liberty cars use a tilt system designed to deliver smoother rides along the corridor running between Washington D.C.’s Union Station and Boston South Station.



