Prioritize carrier integration (API/E-D proof of delivery), inventory visibility, pick-and-pack accuracy rates, scalable slotting and labor, cold chain if required, and SLA-backed transit times. Verify handling for returns and peak season surges, plus local regulatory and customs support for cross-border shipments.

Using a Guwahati-based 3PL typically reduces inland transit legs and empty miles to Northeastern destinations, lowering fuel and line-haul costs. Proximity to regional carriers shortens delivery windows and allows more reliable scheduled departures to remote nodes, improving on-time performance.

Look for a WMS with real-time inventory sync, order management that supports split-fulfillment, barcode/RFID scanning, carrier-agnostic TMS or integrations, returns processing workflows, and standard APIs or EDI for your storefronts and ERP systems.

Negotiate tiered space and labor rates, volume-based pick/pack fees, consolidated LTL pricing, minimum stock thresholds, fuel surcharge caps, and performance-based rebates. Also assess multi-month slot discounts and bundling of value-added services to reduce per-unit fulfillment cost.

Evaluate the provider’s temporary labor pool, cross-dock capacity, buffer storage options, SLAs for emergency replenishment, and contingency plans for transport disruptions. Confirm IT scalability for order spikes and contractual exit clauses to avoid lock-in during rapid growth or channel shifts.