Driverless trains to be deployed on Mumbai Metro Line 3; bids invited March 3, 2017 | Asia Pacific News Mumbai Metro Rail Corporation Limited (MMRC) has announced plans to deploy driverless trains on Mumbai Metro Line 3. Earlier, in February 2017, MMRC invited bids to design, manufacture, supply, instal... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password