R Rapid development of big cities causing the increasing the flow of transportation towardscenter of the city. Jakarta as the Capital City of Indonesia with its wide range of economicactivities appealing the public to come to this city. One of public transportation, railwaytransportation, has the potential to becoming the most effective transportation to travel from one place to another. Tangerang Selatan as the satellite city for DKI Jakarta with mass rapid development and its increasing population, submitting most of commuters regularly to Jakarta daily by train. Sudimara Station which located in Tangerang Selatan having the most passangers than other station in the same route. By this, Tangerang Selatan had the opportunity to strengthen its image as one of potential satellite city with the most interest by migrants. The government have the idea for development programs of Sudimara Stations, as well as the construction of the parking system to the concept of park and ride in some locations. In this relation, railway transportation is the one of effective way to travel within the big cities, and Sudimara Station have the potential for growing and increasingly demand by public. In this time, availability of parking area is unable to accommodate the capacity of cars. The conclusion is motorcycles need increased parking space for amount 1.500 SRP (Satuan Ruang Parkir/Parking Space Unit) and for cars is 200 SRP (Satuan Ruang Parkir/Parking Space Unit). By these amounts, the possibility for the expansion of parking space can be identified. The solutions obtained is quite diverse, there are options to create a parking building or expand the horizontal parking area around Sudimara Station.