
CSS is continuing its multi-year locomotive modernization initiative, which includes major rebuilds that extend the life and utilization of its mainline fleet. By the end of 2026, 12 of 13 road locomotives will have undergone comprehensive mechanical overhauls, including upgraded electrical systems, traction components, and improved cab ergonomics, according to Anacostia.
“These rebuilds have already reduced shop time and improved fleet availability,” said Chief Mechanical Officer Justin Moon. “With rebuilt components below the deck, our locomotives perform more consistently and require fewer surprise repairs. The return on investment has been very strong.”
NYA’s mechanical team has expanded its capabilities and now completes locomotive rebuilds internally, “reducing downtime from a year or more to just six months,” according to the company. The current focus is GP38-2 #261, which is receiving rebuilt engines, upgraded generators, a new compressor, improved LED lighting, enhanced cab ergonomics, and an upgraded electrical cabinet.
“Having this work done in-house gives us greater control over timing, costs, and quality,” said NYA President Marlon Taylor.
The mechanical shop now consists of 10 employees, including a Quality Assurance Manager, Gene Beaubien, whose role “ensures compliance with industry standards and supports continuous improvement.”




