DiarchGo, the quick commerce vertical of Diarch Group, has extended its hyperlocal delivery network to five new cities across Bihar — Muzaffarpur, Gaya, Bhagalpur, Darbhanga and Purnia — taking daily essentials to consumers in under 30 minutes.
Each new city is served by a cluster of dark stores stocked with groceries, fresh produce, household essentials and personal care items, supported by a delivery fleet recruited locally. The model is built around short delivery radii and dense catchments, so orders are fulfilled from the nearest store rather than a central warehouse.
"Bihar has been served last by every consumer platform built in this country. We are building the opposite: a network that starts here, hires here, and serves here first," said Ranjan Kumar Ojha, Founder and Chairman of Diarch Group.
The expansion follows demand growth in Patna, where DiarchGo has been operating since launch, and adds several hundred delivery and store roles across the five cities. Further cities in Bihar and neighbouring states are planned for the next phase.

