Tata Motors — not providing me my car documents

Address:

North 24 Parganas, West Bengal

I have purchased 2 tata bolt commercial car from tata motors rajarhat kolkata. When i have made the full payment of both the cars as given me as a quotation mr. Naresh jha sales leader he asked me to pay rs 6000 per vehicle as cash. When we refused to pay he shamefully told ok i am giving u that amt as discount. Further my sales executive kabir rahul with coordination to naresh jha took rs 3000 cash from me. When i asked about the payment he said it will be adjusted with the dues. And now they claim the due amt from me extra. They are not giving my smart card. This kind of cheating cannot be tolerated. Kindly take serious action so that i get back my documents. I have been harrased in this manner from the day i have made the booking.