An Outreach Program of MarineParents.com
here is the link to the Motor-T MOS page.
it all depends on what they qualify for, that is what the ASVAB is for, to help them figure out what they qualify foor. Most motor-t that I know are mechanics.
What you may have done already is research online. Type in "USMC Motor T." also look at youtube. There is a lot of information.