Green Card Status Inquiry - Please Help

[SmilesVA]

Hi..Can anyone tell me where I can find out the status of my green card ? Did CP at New Delhi, POE : Mar 01 via Washington Dulles . Todate have not received the green card.
My I-140 was approved at the VSC - do I call VSC ,TSC or CSC for information ?

[cpdelin]

Call the TSC during business hours. It is difficult to get connected to that no.(214-381-1423) Talk to real person and ask the status of your card. Ask for your SRC no.This no is required for the status of your card.

[sendy]

Hi,
My POE was SanFrancisco,
Can anyone tell me where to call for Greencard status and what reference to give ?
Thx
sendy