For mechanical engineering, tier 1 NITs are the best like NIT Trichy, Surathkal, Warangal, MNNIT Allahabad. These are the top NITs. Nothing to explain about faculties and placements, these are extremely good. NIT Rourkela is also good for mechanical engineering.

Hello student some of the top NIT's for Mechanical engineering are mentioned below -

1)National institute of technology Trichi

2)National institute of technology, Prayagraj

3)National institute of technology Jalandhar

4)National institute of technology, Surathkal

5)National institute of technology nagpur

For more updates refer to the link mentioned below - https://engineering.careers360.com/colleges/list-of-top-nit-colleges-in-india

Feel free to comment if you have any doubt

Good luck