Hi Manpreet,If you are already working in a managerial role and lead projects and people, MBA would surely help you to scale up your career.Your experience in Automobile domain would be counted as functional experience. In case you have technical knowledge as well, that's excellent. I see a good MBA from a very good institution should change your life. But at the same time only in case you have time and resources to do a full time MBA. There is nothing wrong in joining the automobile line. There are IT products for automobile business as well. In case you are interested in raising your income
You can apply for RRB ALP 2018 Exam and make wonderful career in Railways instead of doing Bachelors in Technology
You can make career in the Railways if you complete the technical course ITI or Polytechnic courses.It has various career possibilities in the field.
Various Private and Govt. organizations provides the employment after completing the couse
Check out the complete RRB Syllabus 2018