Call-Center Queue Fix: Stabilising Overnight Shifts

Queue type
After-hours customer support queue covering trucking and BPO desks.
Common failure
ICMI’s September benchmark noted rising abandonment rates when overnight teams run dual chat/voice queues. Our overnight abandonment hit 16% before the change.
Fix
Updated Zendesk macros with faster verification prompts, shifted low complexity tickets to async handling, and triggered n8n alerts when wait time exceeded 90 seconds.
QA check
Sampled five interactions per shift, logged CSAT feedback daily, and coached agents with 24-hour turnaround.
Impact on SLAs/CSAT
Abandonment back under 7%, first-response time at 38 seconds, CSAT stable at 92%.



