A Train Operating Company (TOC) is a private contractor hired to manage the daily execution of train service for a public transit agency. The TOC provides the engineers, conductors, and mechanical staff required to run the schedule, while the contracting agency typically owns the locomotives, passenger cars, and right-of-way. This structure is standard in commuter rail networks, separating the physical railroading from public policy and fare collection.
Heard on the job
If you have a grievance about the new crew boards, take it up with the TOC, not the transit authority.
Insider tip
In North American commuter rail, crews almost always work for the TOC rather than the transit agency whose logo is painted on the side of the train.