en.Wedoany.com Reported - Amtrak has shipped its first Airo passenger train, designated for Northeast Regional service, from the Siemens Mobility manufacturing facility in Sacramento, California, to a testing facility in Pueblo, Colorado. This delivery marks the start of the testing phase for a fleet modernization program covering 83 trains, with commercial passenger operations scheduled to begin in 2027. These dual-power trainsets will ultimately serve multiple high-volume regional corridors across the United States.
The procurement contract covers the manufacturing and delivery of 83 multi-power trainsets, aimed at replacing aging rolling stock in Amtrak's regional network. These trainsets will be deployed on key routes including the Northeast Regional, Amtrak Cascades, Keystone Service, Palmetto, Pennsylvanian, Vermonter, and Empire Service. The first Northeast Regional trainset has entered the testing phase, but the initial commercial operations of the Airo fleet will begin on the Amtrak Cascades route, which connects Oregon, Washington, and British Columbia. The announcement did not publicly disclose the contract value for this specific Northeast Regional batch.
In terms of industry context, manufacturing partner Reintjes, operating in the railway supply sector, maintained an annual delivery rate of approximately 1,000 gearboxes in 2024 and 2025, demonstrating a steady flow of components. The California High-Speed Rail Authority has also adopted a similar phased deployment strategy, approving dedicated teams in 2025 to build the first high-speed rail tracks and systems in the United States. To accelerate delivery and control cost efficiency, the authority directly procured long-lead materials, managing the design and construction of 171 miles of the project as of June 1, 2026, with over 80 miles of track already laid.
Amtrak's transition to the Siemens Airo platform represents a strategic shift toward fleet standardization, reducing maintenance overhead by using a single, versatile family of equipment across different regional routes. This procurement model aligns with the trend in North American public transit growth, prioritizing moderately sized initial deliveries to control capital costs and accelerate the deployment of modern vehicles into service. The manufacturer has not officially disclosed the total financial value of the entire 83-train procurement contract, but the program is one of the largest vehicle modernization investments in Amtrak's history.
Key contract parameters are as follows: Contract name is Amtrak Airo Fleet Modernization Program, total value undisclosed, parties involved are Amtrak and Siemens Mobility, timeline begins commercial operations in 2027, covering the Northeast Corridor and regional routes in the United States.
The first Amtrak Airo trainsets are scheduled to make their commercial debut on the Amtrak Cascades route, which connects Seattle, Portland, Vancouver, and Eugene, followed by rollout on the Northeast Regional service starting in 2027. The trainsets are manufactured at the Siemens Mobility factory in Sacramento, California, and each trainset will undergo comprehensive testing and certification at the specialized Transportation Test Center in Pueblo, Colorado.
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