New high-speed Acela trains manufactured by members of the International Association of Machinists and Aerospace Workers (IAM) have started regular service on Amtrak’s Northeast Corridor. The new Avelia Liberty trainsets, built by IAM Local 2741 (District 19) members in Hornell, New York, can reach speeds up to 160 miles per hour.
The launch follows months of testing. The new trains feature a power output of 9,400 horsepower, which is an increase from the 6,100 horsepower found in the previous Acela Express locomotives that have been operating since 2000.
Amtrak recently reported record ridership numbers for Fiscal Year 2024. “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 passenger cars include updated amenities such as 5G Wi-Fi, USB ports at each seat for charging devices, additional power outlets, and reading lights integrated into headrests. There are also changes to seating arrangements and dining spaces aimed at improving comfort for travelers. TCU/IAM participates in Amtrak’s On-board Service Workers Council to contribute 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.”
A total of 28 NextGen Acela trains will be deployed through 2027. Five trainsets will operate alongside the current Acela Express fleet initially. The Avelia Liberty cars use a tilt system designed for smoother rides and quieter travel along routes between Washington D.C.’s Union Station and Boston South Station.



