Why has Deliverr's 2-day delivery service seen a 15% decrease in on-time performance over the past month?

Introduction

Deliverr's 2-day delivery service has experienced a 15% decrease in on-time performance over the past month, indicating a significant issue in their fulfillment process. To address this problem, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both immediate and long-term implications for the business.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be a seasonal factor. Has there been any significant change in order volume or patterns compared to the same period last year?

Why it matters: Seasonal fluctuations could explain performance dips. Expected answer: Order volumes are up 20% year-over-year. Impact on approach: If confirmed, we'd need to focus on scaling solutions.

• Considering potential system changes, have there been any recent updates to the order routing or warehouse management systems?

Why it matters: System changes often lead to unexpected performance issues. Expected answer: A new warehouse management system was implemented 6 weeks ago. Impact on approach: If true, we'd prioritize investigating system-related hypotheses.

• Thinking about workforce changes, has there been any significant turnover or new hiring in the fulfillment centers?

Why it matters: Staff changes can impact efficiency and on-time performance. Expected answer: Turnover rates have remained stable. Impact on approach: If confirmed, we'd focus more on process or technology-related issues.

• Considering external factors, have there been any changes in carrier performance or relationships?

Why it matters: Carrier issues could directly impact on-time delivery. Expected answer: No significant changes in carrier relationships or performance. Impact on approach: If true, we'd focus more on internal factors within Deliverr's control.