Hi shivansu

Mechanical engineering is one of the oldest and broadest Engineering field.its all about research, development, testing and Development of mechanical devices. 

Finding a good college for mechanical engineering is not difficult if you manage to get good grades and Rank in class 12 board exams and your entrance test.

Top mechanical engineering institutes are:

1. Birla institute of technology and science ( BITS- Pilani)

2. Manipal institute of technology, Karnataka

3. College of engineering, Pune

4. Thapar University, Patiala

5. Nirma University- institute of technology , Ahmedabad

6.vellore Institute of Technology, Tamil Nadu

7.SASTRA University, Tamil nadu

8. Birla institute of technology, Patna

9. Coimbatore institute of technology, Coimbatore

10. Netaji Subhash University of Technology ( NSIT) , Delhi

All The Best!! 

Hello Shivanshu,
If you eant to know about top engineering colleges for mechanical engineering in India except IITs or NITs then these collges includes-
1-BITS Pilani
2-Delhi Technological University
3-BITS Mesra
4-IIIT Hyderabad
5-Netaji Subhash Institute of technology
6-Anna University
7- Jadavpur University
8-Punjab Engineering College
9-IITS Allahabad
10-College of Engineering, Pune