It is served by RER A and in the future, Paris Metro Line 15 in 2026.

Saint-Maur–Créteil opened in its current form as an RER station on 14 December 1969 as part of the initial segment of the RER network with trains to Nation in central Paris and Boissy-Saint-Léger.

During peak times, there are up to twelve trains per hour (every five minutes).

At off-peak times trains arrive every ten minutes and every fifteen minutes early mornings and late nights.

[2][3] The station is served by several buses:[4][5] Media related to Gare de Saint-Maur - Créteil at Wikimedia Commons