You can check on different institutes site who are providing M-tech Mechanical Engineering about the availability of seats in it. It also depends on your entrance exam score to verify the availability of M-tech seats in the colleges. As you have not mentioned about a particular institution, it is getting a bit difficult to predict the availability of seats. But you can go through various articles of Careers360 on Top M-tech Mechanical Engineering colleges and also the availability of seats in the colleges according to the scores you have secured in your entrance exam and hence it will solve your query.

Hope you got your answer.