Yeah! Diploma in Mechatronics course is offered by quite a good number of colleges in India. Also after class 10 you can take admission to the course provided you need to qualify the polytechnic entrance accepted by the college of your choice.

Some of the Diploma in Mechatronics consider the link below:

Indo German Tool Room, Aurangabad

PSG Polytechnic College, Coimbatore

Abacus Institute of Engineering and Management, Hooghly

Central Tool Room and Training Centre, Bhubaneswar

Assam Engineering Institute, Guwahati

Government Polytechnic College, Purasawalkam

University of Technology, Jaipur

Government Tool Room and Training Centre, Bangalore

Institute for Design of Electrical Measuring Instruments, Mumbai

Keltron Toolroom Research and Training Centre, Aroor

For more colleges consider the link below:

https://engineering.careers360.com/colleges/list-of-diploma-in-mechatronics-engineering-colleges-in-india

I hope this helps. Wish you a great day!