You can avail the services provided by MailTranscripts and their team to get your transcripts from Dr. MGR Medical University. 

You have to apply online on their website, submit all the required documents, get regular updates and will receive the transcripts before time. They are very helpful and supportive throughout the entire process, till delivering the transcripts. 

Even if you cannot go and collect it personally, they take care of it. One of my friends was in Mumbai and couldn't go there personally. So he came across MailTranscripts, and contacted them and enquired about their services. They said that it was not necessary to be present because they will get the work done. 

He submitted his request online on their website and they started the process giving him regular updates. He received the transcripts in 20 days. They are one of the best service providers.