Assuming that student has a minor in mechanical engineering.
Most of the top colleges in the US won’t accept a student as an undergrad if they already have a bachelor’s degree, even in a different area of study. I didn’t realize this until someone asked questions out here about it. I checked some websites, and to my surprise found that they wouldn’t. Maybe there are exceptions, though.
@mdcoramas According to your other [url=<a href=“http://talk.collegeconfidential.com/what-my-chances/1851568-double-majoring-in-accounting-finance-and-later-would-like-to-major-in-automotive-engineering.html%5Dthread%5B/url”>http://talk.collegeconfidential.com/what-my-chances/1851568-double-majoring-in-accounting-finance-and-later-would-like-to-major-in-automotive-engineering.html]thread[/url], if you are already going for a double major in accounting and finance, you won’t be able to apply to MIT for a third bachelor’s degree.
Even if you were an MIT student, undergrads can have up to two majors plus two minors (as well as a HASS concentration) but no triple majors.
If you are eligible, you can apply to MIT as a transfer student, but the chances of getting in are very low.
If you have a bachelor’s degree, MIT will not admit you for another one. If you have spent more than 2-1/2 years at another college, MIT will not admit you as a transfer student.