Komachiya Station (小町屋駅, Komachiya-eki) is a railway station on the Iida Line in the city of Komagane, Nagano Prefecture, Japan, operated by Central Japan Railway Company (JR Central).

[1] Komachiya Station is served by the Iida Line and is 164.4 kilometers from the starting point of the line at Toyohashi Station.

[1] The station consists of one ground-level side platform serving one bi-directional track.

There is no station building, but only a shelter built on the platform.

[1] With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR Central.