CAF Reichshoffen
A French railway rolling-stock manufacturing operation in Reichshoffen, formerly known as De Dietrich Ferroviaire and later associated with Alstom before becoming part of CAF France.
Last updated August 31, 2026
Overview
CAF Reichshoffen is a railway rolling-stock manufacturing operation based in Reichshoffen in the Alsace region of France. The site and business were historically identified with De Dietrich Ferroviaire, commonly abbreviated as DDF, before becoming associated with Alstom and subsequently transferring to CAF France. Its activities are centered on the manufacture of railway vehicles and related rolling-stock programs rather than on consumer-facing products. Under its former De Dietrich Ferroviaire identity, the Reichshoffen operation participated in several notable international railway projects. It constructed carriages for the Enterprise train service, a cross-border passenger service jointly operated by Iarnród Éireann in the Republic of Ireland and Northern Ireland Railways. The business also belonged to the consortium responsible for rolling stock for Eurostar, the international high-speed service linking London with Paris and Brussels through the Channel Tunnel. These projects gave the Reichshoffen operation experience in supplying vehicles for cross-border and internationally coordinated rail services. During the 1990s, Alstom acquired a majority stake in De Dietrich Ferroviaire. The Reichshoffen site consequently became part of Alstom's railway manufacturing network and was often described in connection with Alstom's Reichshoffen activities. This ownership history explains why the supplied name refers to Alstom Reichshoffen even though the authoritative encyclopedia subject is CAF Reichshoffen. In July 2020, Alstom announced that it intended to sell the Reichshoffen plant to CAF. The transaction was presented as part of the measures required to complete Alstom's takeover of Bombardier's railway activities. Following the transfer, the operation was identified with CAF France. The canonical subject therefore represents the Reichshoffen railway-manufacturing business under CAF ownership, while Alstom Reichshoffen and De Dietrich Ferroviaire are important historical names. The operation's positioning is that of an industrial railway supplier with expertise in rolling-stock manufacture and participation in major passenger-rail programs. Public reference material identifies its work at the level of railway carriages and train rolling stock, but does not provide a sufficiently detailed current product catalogue, production volume, workforce figure, financial profile, or standalone corporate structure. It should consequently be treated as a manufacturing site or operating business within larger railway groups, rather than as an independently listed company.
History
The Reichshoffen railway operation is historically connected with De Dietrich Ferroviaire, a French rolling-stock manufacturer commonly known as DDF. The business developed and supplied railway vehicles for passenger services, including projects with international or cross-border operating requirements. Among the documented programs associated with DDF was the construction of carriages for the Enterprise service. Enterprise is a cross-border train service jointly operated by Iarnród Éireann and Northern Ireland Railways between Dublin in the Republic of Ireland and Belfast in Northern Ireland. DDF also participated in the consortium that constructed rolling stock for Eurostar, the service connecting London with Paris and Brussels through the Channel Tunnel. These projects placed the Reichshoffen operation within major European passenger-rail supply chains. In the 1990s, Alstom acquired a majority stake in De Dietrich Ferroviaire. The Reichshoffen operation was subsequently associated with Alstom and became known in many business references as Alstom's Reichshoffen plant or Reichshoffen railway business. Its historical identity nevertheless remained tied to the earlier De Dietrich Ferroviaire name. A further ownership transition was announced in July 2020. Alstom stated that it would sell the Reichshoffen plant to CAF. The proposed divestment was connected to the regulatory and transaction requirements surrounding Alstom's takeover of Bombardier's railway activities. After the transfer, the operation became associated with CAF France and is represented in the canonical encyclopedia subject as CAF Reichshoffen. The available reference material does not establish a separate founding year, a complete chronology of facilities, a detailed list of current vehicle platforms, or a standalone financial and executive structure. The business is therefore best understood as a railway manufacturing operation whose identity has changed with successive ownership, rather than as a separately listed public company. Its documented historical significance comes from its participation in Enterprise and Eurostar rolling-stock programs and from its role in the restructuring of European railway manufacturing during the Alstom-to-CAF ownership transition.
- 2020Planned transfer to CAF
Alstom announces in July that it will sell the Reichshoffen plant to CAF in connection with the completion of Alstom's acquisition of Bombardier's railway activities.
- 1990Alstom acquires a majority stake
During the 1990s, Alstom acquires a majority interest in De Dietrich Ferroviaire, bringing the Reichshoffen operation into the Alstom railway network.
- De Dietrich Ferroviaire develops international rolling-stock activities
The Reichshoffen operation, then associated with De Dietrich Ferroviaire, manufactures railway carriages and participates in cross-border passenger-rail projects.
- Enterprise train carriages
De Dietrich Ferroviaire constructs carriages for the Enterprise service linking Dublin and Belfast.
- Eurostar rolling-stock consortium
De Dietrich Ferroviaire joins the consortium that constructs rolling stock for Eurostar services linking London with Paris and Brussels.
Products and positioning
Industrial railway rolling-stock manufacturing operation serving passenger rail programs, with a history of cross-border project participation and ownership by De Dietrich Ferroviaire, Alstom, and CAF.
Enterprise train carriagesPassenger railway rolling stock
Carriages constructed by De Dietrich Ferroviaire for the Enterprise service, a cross-border passenger railway jointly operated by Iarnród Éireann and Northern Ireland Railways between Dublin and Belfast.
Eurostar rolling stockInternational high-speed railway rolling stock
Rolling stock produced by a consortium that included De Dietrich Ferroviaire for Eurostar services operating between London, Paris, and Brussels through the Channel Tunnel.
Flagship businesses
- Enterprise train carriages
- Eurostar rolling stock supplied as part of a consortium
Brand decisions
- 2020Alstom decides to divest the Reichshoffen plant to CAFM&A
Alstom announced the planned sale while pursuing its takeover of Bombardier's railway activities. The Reichshoffen divestment was described as necessary to finalize that larger transaction.
What changed. Alstom announced that the Reichshoffen railway plant would be sold to CAF, after which the operation would be associated with CAF France.
Aftermath. The Reichshoffen business became known as CAF Reichshoffen, while De Dietrich Ferroviaire and Alstom Reichshoffen remained important historical identifiers.
Recent events
- 2020Alstom announces planned sale of Reichshoffen plant to CAF
Alstom said in July 2020 that it would sell its Reichshoffen railway plant to CAF as part of the steps intended to finalize Alstom's acquisition of Bombardier's railway activities.
M&A
Sources
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