It was reopened by the Southern Railway (SR) on 27 August 1923.
When the City & South London Railway (now part of the London Underground's Northern line) was extended from Clapham Common to Morden in 1926, it opened stations at Colliers Wood and South Wimbledon.
The station remained open for goods services until 1 May 1972 and goods trains continued to run to a nearby private siding serving the Lines Brothers ("Tri-ang") toy factory until 1975.
After closure of the passenger service, the junction at Tooting Junction was removed on 10 March 1934 and the up line from Merton Park on 3 November 1935.
[1] The site of the station lies under a road, the Merantun Way.