Lean MethodologyProcess OptimizationAutomationDMAIC

Optimizing the Shipping Process Using Lean Methodology and Automation

Industry

E-commerce & Logistics

Year

2025

Client Challenge

Our client processes approximately 250 to 350 orders per day, and their shipping operation was already operating at full capacity. With projections indicating that order volumes would double in the coming years, management identified shipping as a critical bottleneck that required immediate optimization.

Items were picked using trays

Orders were placed on a conveyor

Items were packed into boxes (with no standardized box sizes)

Boxes were sent to a scale where weight was automatically captured

An operator manually measured the box dimensions

Weight and volume were entered into a shipping system to select the best carrier (FedEx, UPS, Canada Post, Canpar)

While weight capture was automated, box dimensions were measured manually, adding time and variability to every order

Our Solution

We applied the DMAIC methodology (Define, Measure, Analyze, Improve, Control) to structure the improvement initiative. During the analysis phase, we used 5 Whys analysis and Ishikawa (fishbone) diagrams to identify root causes. Three main issues emerged: inefficient process layout, lack of standardized box sizes, and manual measurement of box dimensions. We prioritized eliminating the manual measurement step, which represented a significant source of waste.

Applied DMAIC methodology (Define, Measure, Analyze, Improve, Control)

Used 5 Whys analysis and Ishikawa (fishbone) diagrams to identify root causes

Identified three main issues: inefficient process layout, lack of standardized box sizes, and manual measurement of box dimensions

Prioritized eliminating manual box measurement as a quick win

Implemented automated weighing and dimensioning technology: a smart scale equipped with laser sensors

Technology captures both weight and volume simultaneously, without manual intervention

Automatically feeds accurate measurements directly into the shipping software, enabling carrier selection without slowing down the process

Business Impact

~3 hrs/day

Time Saved

250-350/day

Orders Processed

30 sec → 0

Measurement Time

95%

Waste Reduction

The results were immediate and substantial, significantly increasing operational capacity and reducing strain on the shipping team.

Eliminated manual box measurements

Reduced wasted time from ~3 hours per day to 10–15 minutes

Increased shipping throughput without adding staff

Improved accuracy and consistency in shipping data

Prepared the operation for future volume growth

By removing a critical bottleneck, the client significantly increased operational capacity and reduced strain on the shipping team

By combining a structured Lean approach with targeted automation, we transformed a constrained shipping process into a more fluid, efficient, and scalable operation. This case illustrates how targeted improvements, supported by rigorous analysis, can generate rapid and measurable operational gains.

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