Alstom Wins Toronto Subway Deal; Siemens to Power Tri-Rail
Alstom secures a C$2.3 billion contract to build 70 subway trains for Toronto, modernizing the TTC fleet and supporting network expansion goals.

- Alstom has secured a C$2.3 billion contract to build 70 subway trains for the Toronto Transit Commission (TTC).
- Siemens will supply seven Charger diesel-electric locomotives to South Florida’s Tri-Rail for 2029 service.
- The contracts address critical fleet replacement needs and network expansion goals for two major North American transit authorities.
TORONTO/MIAMI – Alstom will manufacture 70 six-car subway trains for the Toronto Transit Commission (TTC) under a C$2.3 billion agreement to modernize the fleet on its Line 2. Concurrently, Siemens Mobility has won a contract to supply seven Charger diesel-electric locomotives to the South Florida Regional Transportation Authority (SFRTA) to upgrade its Tri-Rail commuter service.
| Category | Alstom-TTC Deal Specification | Siemens-SFRTA Deal Specification |
|---|---|---|
| Contract Value | C$2.3 billion | Not disclosed |
| Equipment | 70 six-car subway trains | 7 Charger diesel-electric locomotives |
| Key Stakeholders | Alstom, Toronto Transit Commission | Siemens, SFRTA (Tri-Rail) |
| Manufacturing Base | Assembly: Thunder Bay, ON; Testing: Kingston, ON | Sacramento, California (standard manufacturing location) |
| Fleet Purpose | Replacement (55 trains) & Expansion (15 trains) | Replacement (6 units) & Network Access |
| In-Service Date | Not specified | Expected 2029 |
Operational & Technical Details
Alstom’s contract with the TTC includes options for up to 150 additional trainsets. The initial order of 70 trains is allocated for two purposes: 55 will replace the aging fleet on the Bloor-Danforth (Line 2), while 15 are designated for the future Line 1 Yonge North and Line 2 Scarborough extensions. The trains will be designed and engineered in Canada, underscoring a domestic supply chain.
In South Florida, the seven Siemens Charger locomotives will replace Tri-Rail’s six aging EMD GP49 units. This acquisition is critical for enabling full service into MiamiCentral Station, which has specific operational and compliance requirements that the current fleet cannot meet. The 2029 service entry will allow SFRTA to modernize its core motive power and standardize its fleet.
Market Impact Analysis
The Alstom deal solidifies its production pipeline at the Thunder Bay facility, a key industrial asset in Ontario. For the TTC, this investment is a crucial step in addressing infrastructure reliability and preparing for network growth. The large option clause provides the TTC with long-term fleet planning flexibility.
Siemens’ contract with SFRTA, while smaller in scale, is strategically important. It provides Tri-Rail with the necessary equipment to complete its service integration with downtown Miami, a long-term strategic goal. This investment proceeds despite reports of financial challenges for the agency, signaling that fleet modernization is a non-negotiable priority to maintain service and accommodate record ridership levels.
FAQ: Quick Facts
What is the value of the Alstom-TTC contract?
The agreement is valued at C$2.3 billion for the initial 70 trainsets.
Why is the Siemens locomotive deal important for Tri-Rail?
The new Charger locomotives will meet the technical requirements needed to provide full service access to MiamiCentral Station, a key downtown hub.
When will the new equipment enter service?
The Siemens locomotives for Tri-Rail are expected to enter service in 2029. A specific timeline for the Alstom trains has not been released.



