This is an educational portal so there are no courses available here. Let me know which state you belong to and I can give better options there. In general automobile engineering is offered at some IITs and NITs. So you can attempt JEE Main for NITs and if you qualify in that, you could even attempt JEE Advanced for IITs. The details for both exams can be checked here https://engineering.careers360.com/articles/jee-main