The first Amtrak Airo train destined for the Northeast Regional service has completed the manufacturing phase and left the Siemens Mobility plant in Sacramento. The train will head to the testing center in Pueblo, Colorado, ahead of its scheduled entry into commercial service in 2027.
The announcement marks a new step in the Amtrak Airo fleet modernization program, through which the U.S. operator will introduce 83 new trains on multiple routes across the United States. For the Northeast Regional, one of the most heavily used rail services in the U.S., the new trains are expected to feature modernized interiors, improved accessibility, and a more comfortable and consistent travel experience.
Testing in Pueblo Before Entering Service
After leaving the Siemens plant in Sacramento, the first Airo train for the Northeast Regional will arrive at the testing center in Pueblo, Colorado. There, the necessary checks will be carried out before the trains enter commercial service. Amtrak estimates that commercial service with the new Airo trains on the Northeast Regional will begin in 2027. The route is part of the Northeast Corridor, the busiest passenger rail corridor in the United States.
Extensive fleet renewal program
Airo is part of one of the most significant recent programs to modernize Amtrak’s rolling stock. The first trains in this family were previously unveiled in Washington, and their introduction will take place gradually across several regional and interstate services.
The first Airo multiple units are expected to be introduced on the Amtrak Cascades route, which connects Seattle, Portland, Vancouver, and Eugene. At the same time, trains for the Northeast Regional will undergo production, testing, and certification prior to commercial launch.
The Airo fleet is planned for routes such as the Northeast Regional, Amtrak Cascades, Keystone Service, Palmetto, Pennsylvanian, Vermonter, and Empire Service.
A new generation for Amtrak regional services
The new trains are built by Siemens Mobility and are promoted by Amtrak as a fleet designed to increase reliability, capacity, and comfort on regional routes. The American operator is focusing on modern interiors, improved accessibility, connectivity, and a more consistent experience for passengers.
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