Hello aspirant,
You can fill up for OBC category and provide your certificate, since it is different from a Maharashtra Domicile. As long as you have the certificate issued by the central and other legal documents, you are eligible to avail the privileges and facilities of OBC quota despite of not having a Maharashtra Domicile.
I hope this was helpful.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile