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Trinity Railway Express Silver Line operations maintenance
Trinity Railway Express and Silver Line operations and maintenance — commuter rail operations between Dallas and Fort Worth and, since the 2024 option, Silver Line operations and maintenance, procured by DART for both TRE owners
Awarded to Herzog — Dallas Area Rapid Transit now holds 4 positions with this supplier.
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United States edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- Dallas Area Rapid Transit
- Where
- Texas · Dallas
- Segments
- Consultancy, Track, Signalling
- Technology areas
- Signalling & train control, Track & civil, Predictive maintenance, Digital operations
- Status
- In execution — Running since the September 2015 award and modified repeatedly.
- Value band
- $500m–1bn
- Currency
- USD
- Key dates (month)
- Awarded September 2015 · Base term start October 2015 · Option exercised September 2024 · Authorised 2026 04 April 2026 · Authorised 2026 06 June 2026 · Contract end September 2030
Status in full
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Running since the September 2015 award and modified repeatedly. In September 2024 the Board exercised a modified contract option that extended the contract by five years to September 2030 and added Silver Line operations and maintenance; the June 2026 modification took the Board-authorised amount to a new not-to-exceed total.
Next step
Recorded award: Herzog — Trinity Railway Express operations and maintenance contract, procured by DART for both TRE owners
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (6)
- Published bidders
Full detail withheld: 5 fields. In the United States edition · See a fully open example
2 sources · all primary
- ● Dallas Area Rapid Transit · 2026-06-16 DART Board of Directors Agenda Packet (TRE Double Track civil construction award; TRE O&M contract modification; Minor On-Call Construction Services) (published 2026-06-16 · checked 2026-09-14)
- ● Dallas Area Rapid Transit · 2026-04-28 DART Board of Directors Meeting Agenda Packet (TRE O&M contract modification for the Tarrant County double track project) (published 2026-04-28 · checked 2026-09-14)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| DART New Light Rail Vehicles level boarding | DART | Open | contract value not published | |
| DART Silver Line design-build DFW Airport Plano | DART | In execution | over $1bn | |
| DART Silver Line Stadler diesel multiple units | DART | In execution | contract value not published | Contract runs to September 2035 |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| TRE Double Track Medical Market IH-35E bridges | DART | In execution | $25–100m | Awarded June 2026 |
| DART Silver Line Equipment Operations Maintenance Facility | DART | In execution | $5–25m | Contract runs to May 2026 |
| TRE Double Track track signal construction IH-35E | DART | In execution | $5–25m | Completion July 2026 |
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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.