Bajaj Finance — No information about noc but loan is cleared on April 2016

Address:

Purulia, West Bengal, 723145

I have bought two wheeler from bajaj and loan availed from bajaj finance which has been closed in the month of april 2016 but the noc for the same is not received for the same . I am trying it from last six months and nobody is responding it properly and they dont have any service manager for the same in the branch . Staff neglects the customer problems.Please help me for the same .
My loan no-l2wbnk03239319