Editor’s note: The video above captured Big Boy No. 4014 in Illinois during a prior visit. All-aboard: A one-million-pound ...

Signed in the fourth quarter of 2025, this deal represents Union Pacific's fourth major modernization order with WAB since 2018. Once complete, the railroad's fleet will include over 1,700 modernized ...

It's the first time Big Boy No. 4014 will travel across the Mississippi and into the Ohio Valley since it was produced.

Union PacificUNP is doubling down on large-scale fleet modernization with its $1.2 billion agreement with Westinghouse Air Brake Technologies WAB, operating as Wabtec Corporation, a move that signals ...

Largest locomotive‑modernization agreement in rail industry history Upgrades to significantly improve operational efficiency and fleet productivity Union Pacific (NYSE: UNP) and Wabtec (NYSE:WAB) ...

Union Pacific agreed to a $1.2 billion deal with rail technology supplier Wabtec to modernize the railroad's AC4400 locomotives. The contract will add Wabtec hardware and digital innovations, ...

Feb 4 (Reuters) - Railroad ‌operator Union Pacific and ‌locomotive parts maker Wabtec signed an agreement worth $1.2 billion to ‍modernize the railroad’s AC4400 locomotives, the companies said ⁠on ...

Largest locomotive‑modernization agreement in rail industry history Upgrades to significantly improve operational efficiency and fleet productivity “We are committed to delivering the service we sold ...