Hello.

NMIT Bangalore has decent Placements and is ranked in top 50 Engineering colleges in Bangalore and graded as NAAC  'A'.
The complete overvirw is shared below.
https://engineering.careers360.com/colleges/nitte-meenakshi-institute-of-technology-bangalore
The placements here are pretty average. Top companies like Amazon, Bosch, Godrej, Larsen Toubro coming from 2016 and hiring Mechanical engineering students. 
Mechanical students have very few core companiesh coming here for placements. The Indian Navy also visited for placements.
The average salary for Mechanical engineering is 3.5lPA wigh majority of IT and Consulting companies to recruit.
The maximum package of 12 lakhs was offered by Hindalco in the year 2016.
The college is only best known for CSE branch, for Mechanical and core Engineering, colleges like top IITs and NITs are recommended.

Hope this is helpful.

Good luck.