If you want to become a automobile engineer you can choose Mechanical Engineering in your graduation program.

Make sure your prefer top colleges which provides good placements. Below is the list of top colleges.

IITs

IIT Bombay

IIT Delhi

IIT Kanpur

IIT Madras

IIT Kharagpur

NITs

NIT Tiruchirappalli

NIT Warangal

NIT Karnataka, Surathkal

Malaviya National Institute of Technology Jaipur

Visvesvaraya National Institute of Technology, Nagpur

Private Birla Institute of Technology & Science

VIT University

SRM University

Manipal University

Good Luck!!