Hii Varun
IIT are the best options in India followed by
NITs and there are also some deemed universities and private colleges at parties to these institutes like
VIT vellore
manipal Institute
Birla College
AMITY university
chitkara university etc
For more information you can go through the below mentioned link
https://engineering.careers360.com/colleges/list-of-mechanical-engineering-colleges-in-india
Hope it will be useful for you
Y'all there is a good scope in every field nowadays because of ample opportunities it is up-to you how you explore them