Tata Motors — Tata nano not delivered and don't have any information about the status

Address:

688005

I am Hareesh i have booked a tata nano genx xta on 22/8/2016 for my wife from concorde motors Mavelikkara and transfered the full payments in advance from my wifes account to the concordes account at the same day as car loan .
Now the EMI date has come and still we dont have any information about when the vehicle will come and when it can be delivered. and after the discount rate we actually paid the amount in excess. we have booked the vehicle in the name of ROHINI . So please let me know the ststus immedietly.