Hello Piyush,

Here is the name of the best colleges, admission through JEE Main;

1. National Institute of Technology Silchar. 

2. National Institute of Technology Srinagar. 

3. National Institute of Technology Uttarakhand. 

4. Pandit Deendayal Petroleum University, Gandhinagar. 

5. Poornima College of Engineering, Jaipur. 

6. Rajasthan Technical University, Kota. 

7. Sathyabama Institute of Science and Technology, Chennai.

Hope this will help you. Best of luck.

Hello Piyush,

To help you find your idol college you can always take help from below link:

https://engineering.careers360.com/articles/top-engineering-colleges-accepting-jee-main-score

If you have scored decent marks in mains you can get into NIT's which are defintely good for engeneering from any branch.

Hope this help.