One of the last S6s (ExFCP) that was in operation, There fotos of other S6s in Mexico after this date im unsure if any were reactive or if it was this S6, There is at least one S6 still active in Mexico for a inter modal company in a small coastal town in the state of Tamaulipas.(as of 2019 when I upload this picture) The TG represents Talleres Generales "General Workshops" which were one of FNM shops at Empalme, Sonora, Behind it is an EXFCP U23B in a unique FNM scheme |