by mtuandrew
Mhmm, FreightCarAmerica (née Bethlehem Steel Freight Car), American Car & Foundry, American Railcar Industries (an ACF spinoff), Greenbrier, Trinity, and Union Tank Car are all still around and building rolling stock. None has expressed interest in building passenger cars, though some of them have direct (ACF) or indirect (Greenbrier, Trinity, ARI) experience building them some decades ago. There's also Vertex, but they are majority-owned by CRRC as best as I can tell.