Amtrak, Siemens Deploy 8 Airo Trains for U.S. Cascades
Amtrak and Siemens deploy 8 Airo trains for the U.S. Cascades route. Sacramento completes manufacturing by 2026.

Amtrak and Siemens Mobility Present New Airo Fleet for U.S. Network
On March 3, 2026, Amtrak, in partnership with Siemens Mobility, presented the first Airo trainset in Washington, D.C., as part of a fleet renewal for the U.S. national passenger-rail network. The initial order of eight trainsets, designed to operate at speeds up to 125 mph, is designated for the Amtrak Cascades route. Manufacturing for this first deployment is scheduled for completion in 2026.
Fleet Specifications and Deployment
The Airo trains are being manufactured at the Siemens Mobility facility in Sacramento, California. The design focuses on improving equipment reliability and enhancing the passenger environment. Verified interior features include digital route displays, redesigned seating in light and dark gray with orange accent stripes, and pull-down tables. The event in Washington, D.C., was attended by Amtrak President Roger Harris, Board Member Steve Bradbury, Federal Railroad Administration Administrator David Fink, and Siemens Mobility CEO Tobias Bauer.
The first corridor to receive the new equipment will be the Amtrak Cascades route, which provides service in the Pacific Northwest. This corridor connects Eugene and Portland, Oregon; Seattle, Washington; and Vancouver, British Columbia. All eight trainsets for this route are expected to be completed by the end of 2026, with service entry planned for later that year.
| Metric | Value |
|---|---|
| Maximum Operational Speed | 125 mph (201 km/h) |
| Initial Fleet Size (Cascades) | 8 trainsets |
| Manufacturing Location | Sacramento, California |
| Scheduled Completion (Cascades Fleet) | 2026 |
Market Impact
This fleet introduction represents a key phase of Amtrak’s broader capital investment program, partially enabled by federal funding streams aimed at modernizing passenger rail infrastructure. For Siemens Mobility, the contract reinforces its position as a primary supplier of passenger rolling stock in North America. The Sacramento plant’s role in production underscores the domestic manufacturing component of the agreement.
The deployment of a standardized, modern fleet is intended to address equipment reliability issues and reduce long-term maintenance costs for Amtrak. The initial focus on a state-supported route like the Cascades, rather than the Northeast Corridor, indicates a strategy to upgrade regional services that are critical for national network connectivity and ridership growth. This move directly supports Amtrak’s service agreements with partner states, including Oregon and Washington.
Next Steps
With manufacturing of the eight Amtrak Cascades trainsets proceeding through 2026, the fleet is slated to enter revenue service on the Pacific Northwest corridor before year-end. Further deployment schedules for other national network routes have not been disclosed.




