The Jay Street–MetroTech station is a New York City Subway station complex on the IND Fulton Street, IND Culver, and BMT Fourth Avenue lines. The complex is located in the vicinity of MetroTech Center in Downtown Brooklyn. It is served by the A, F, and R trains at all times; the C train at all times except late nights; the N train during late nights only; and a few rush-hour W and <F> trains in the peak direction.