PITTSBURGH — Union Pacific and Wabtec have signed a $1.2 billion agreement to modernize UP AC4400 locomotives, which Wabtec ...

Wabtec and Union Pacific have entered into an agreement amounting to $1.2 billion to modernize AC4400 locomotives. This ...

Union Pacific and WAB announce historic $1.2B AC4400 upgrade program, cutting fuel use by 5%, boosting tractive effort 14%, ...

Union Pacific and Wabtec have signed a landmark agreement that will see a complete modernisation of the former's AC4400 locomotives.

Locomotive engineers at Union Pacific voted to ratify a new five-year contract with the railroad operator, the BLET-Teamsters union said on Friday. Under the new contract, nearly 6,000 members ...

Railroad operator Union Pacific and locomotive parts maker Wabtec signed an agreement worth $1.2 billion to modernize the ...