Hyundai Motor India — not giving a proper service...

Address:

Cuttack, Odisha, 753001

Hello sir myself rashmi ranjan sahoo of cuttack, odissa.
I bought hundai xcent from osl hundai, buxi bazar, cuttack, odissa. On 31/7/2017.
I want a selected registration no.
But they didn't give me the paper of my vehicle for registration and know they did their work of registration by themselves without my permission.
Worst service by osl hundai team..
It's happens twice with me.
If they can't give a proper service then why they promised with customer.
To sale a car or to fulfil their monthly target.