Tata Motors — Registration issue pending for 4 years

Address:

Kolkata

My vehicle was exchanged for a new Tata Tiago purchased 4 years ago.
All pending claims and cases was paid to TC Motors the dealer for clearing the same from there end.

In the last year's the same was not done and the vehicle was sold to 3 different people without any transfer of the ownership.

Many kore cases happened thereafter for which I am getting messages.

Many complaints to Customer care of Tata Motors and their Managers responsible were sent during this period but nothing happened till now.

Should I file a police complaint against the company and their executives for this mental harrasment and cheating.

Please help