Royal Enfield — bad service and lesser oil filled

Address:

New Delhi, Delhi, 110063

I purchased a new bullet from lamba sales tilak nagar on 30th of jan 2019. After first service, my bike started making a noise of crank and engine notice was increased. Then i checked the oil level, it was just just 20 percent visible from the oil level indicator. I added 1 liter oil then the engine sound is gone but crank noise is still not going. I don't have any trust on that service center now. It is located at tilak nagar. Now i am about to complete 3000 km. Please suggest me some good service center address so that i can get the problem resolved. I also wanted to know that weather this repair comes in warrantee and who will bear the cost of service center fault. I don't want to go to any local mechanic.

Please reply urgently.
Thanks,