The enhancements we’ve made with this unit further underscore CSX’s commitment to safety—for our employees, first responders, and the communities we serve.” Previously an EMD SD70, CSXT 911343 has ...

Progress Rail is a Tier 4 also-ran that has sold 100 or so of its EMD SD70ACe‑T4. They remain in use on Union Pacific. CSX purchased 10 but ultimately returned them.

Ferromex “selected EMD to supply its new locomotives based on the demonstrated performance and fuel efficiency of the SD70Ace,” EMD said. The most recent locomotives will be placed into service by ...