Key Takeaways CSX finalized a five-year labor agreement with BLET, covering 3,400 locomotive engineers. The deal mirrors prior agreements with 13 unions, now covering 75% of CSX's unionized workforce. CSX continues talks with SMART-TD, aiming to unify its labor structure under a single-system agreement.CSX’s (CSX) successful ratification of a five-year labor agreement with the Brotherhood of Locomotive Engineers and Trainmen (“BLET”) marks a pivotal achievement in its labor relations strategy. Covering ap ...