The testing phase includes rigorous checks and trials to ensure the metro's safety, reliability, and adherence to operational standards. Once operational, Metro Line 3 is expected to alleviate traffic congestion and provide a faster, more efficient commute for millions of Mumbaikars, spanning from south Mumbai to the western suburbs and the SEEPZ industrial area.

With its completion, Mumbai Metro Line 3 aims to not only enhance urban mobility but also contribute to sustainable transportation solutions in one of India's busiest metropolitan regions. The project underscores efforts to modernise Mumbai's infrastructure and improve connectivity across diverse neighbourhoods, boosting economic activities and improving the quality of life for residents.

The final stages of testing signify a critical juncture in the journey towards launching Mumbai Metro Line 3, heralding a new era of efficient and reliable public transport in the city.