CSX Taps Wabtec For $670M Locomotive And Digital Upgrade

Published: February 16, 2026

JACKSONVILLE, Fla. — CSX Transportation says it is moving to refresh and standardize a major piece of its operating fleet, announcing a $670 million agreement with Wabtec that covers 100 new Evolution Series locomotives, 50 modernized locomotives, and “a suite of digital solutions and services” aimed at improving fuel efficiency and overall performance.

In the railroad’s view, the investment is about strengthening day-to-day network performance with more capable road power and updated onboard technology. “Our locomotive fleet is a fundamental element of our safe and reliable railroad,” said Mike Cory, CSX Executive Vice President and Chief Operating Officer, adding that modernization “strengthens network performance and supports the level of service our customers depend on.”

What CSX is buying: new power, rebuilt power, and digital “cruise control”

While the headline number is the $670 million price tag, the deal is really three initiatives packaged together:

1) 100 new Evolution Series locomotives

CSX says the new units are intended to improve fuel efficiency, tractive effort, and reliability—and to reduce fuel consumption while maintaining long-haul, heavy-duty performance.

The company did not specify the exact Evolution Series model in its announcement. The “Evolution Series” label generally refers to the widely used GE/Wabtec family of six-axle freight road locomotives that has been a North American standard for two decades.

2) 50 “modernized” locomotives — specifically Dash 9s (D9) upgraded from DC to AC traction

CSX says it will modernize “aging D9 locomotives” by converting them from DC to AC traction, a change that has become a common pathway to extend the useful life of older road units while improving adhesion and train-handling capability. CSX adds that the upgrades are expected to extend service life, improve fleet standardization, and enable advanced control and diagnostic technologies, with improvements expected in fuel efficiency, tractive effort, and reliability.

3) A package of digital solutions: Trip Optimizer with Smart Horsepower per Ton

All of the new and modernized locomotives will be equipped with Trip Optimizer with Smart Horsepower per Ton, described by CSX as an EPA-certified system intended to support fuel efficiency.

Wabtec positions Trip Optimizer as a “smart cruise control” for trains, designed to reduce fuel use by optimizing how a train is handled over a route, factoring in terrain and train characteristics.

Delivery timeline: new units first, rebuilds later

CSX expects deliveries of the new Evolution Series locomotives to begin in 2026, while deliveries of the modernized locomotives are expected to begin in 2027. That sequencing reflects a typical fleet-renewal cadence: new production locomotives begin arriving sooner, while large modernization programs ramp up as cores are scheduled, stripped, rebuilt, tested, and accepted.

Why the mix of new locomotives and modernizations matters

To outside observers, the most notable feature of CSX’s announcement may be its blend of new purchases and rebuilds.

Buying new road power gives CSX an influx of fresh assets—often with improved reliability and lower lifecycle maintenance needs early in service. But rebuilding existing locomotives, especially high-population models like Dash 9s, can be a cost-effective way to add capability and standardize systems without the full expense (and longer lead times) of an all-new fleet.

Railroad trade coverage of the deal emphasized that the “modernized” units are Dash 9s receiving DC-to-AC conversions, which typically aligns with improved low-speed pulling power and better adhesion control—valuable traits for heavy freight service.

Wabtec’s role: builder, rebuilder, and software provider

Wabtec (through the business that includes the former GE Transportation locomotive line) is positioned somewhat uniquely in the North American market: it sells new locomotives, runs large-scale modernization programs, and provides digital/energy-management systems that can be installed fleetwide.

Wabtec completed its merger with GE Transportation in 2019, bringing GE’s locomotive manufacturing and digital offerings under the Wabtec umbrella.

In the CSX announcement, Rogerio Mendonca, President of Freight Equipment at Wabtec, framed the agreement as part of CSX’s longer-term approach to fleet planning: combining new locomotives, modernized locomotives, and “industry-proven digital solutions” to support fuel performance, efficiency, and reliability.

Part of a wider Class I “power renewal” wave

CSX’s move also lands amid a burst of Class I locomotive activity. Trains.com characterized the CSX agreement as part of a “flurry of activity” that has seen multiple major railroads invest in new locomotives and rebuild programs.

Progressive Railroading similarly noted that CSX is among several Class I railroads announcing major locomotive fleet investments in recent weeks, pointing to other contracts involving new purchases and modernization.

That broader trend matters because it suggests the CSX deal is not an isolated, one-off buy. Instead, it fits a wider pattern: railroads are pursuing fuel savings, reliability gains, and technology upgrades through a combination of new-build locomotives and modernization of existing fleets.

What to watch next

Because CSX’s announcement is a program-level overview, several practical questions will likely become clearer only as the first deliveries begin and modernization work ramps up:

Which specific Evolution Series model(s) CSX selected, and whether the railroad standardizes on a small number of configurations for training and maintenance.
Where the Dash 9 modernization work is performed, how quickly the program scales, and which sub-classes of Dash 9s are included.
How CSX deploys Trip Optimizer/SmartHPT in practice—whether it is concentrated on certain corridors, train types, or service lanes where fuel savings are most measurable.
Operational impacts such as train handling performance, availability, and maintenance intervals once the new and modernized fleets are in regular rotation.

For now, CSX is pitching the $670 million package as a straight-line investment in the basics: more capable power, longer-lived assets, and onboard systems intended to reduce fuel burn and support consistent service levels across its eastern U.S. network.