Case studies
TMS

Greggs Case Study: Paragon TMS Route Optimisation Results

In brief: Greggs deployed Paragon Multi Depot routing software to centralise planning, cut fleet size, and reduce weekly mileage during supply chain transformation.

By Adam Ingram, Research Analyst — Warehouse, Transportation & Yard Systems · Supply Chain Research

Greggs deployed Paragon Multi Depot routing software to centralise planning, cut fleet size, and reduce weekly mileage during supply chain transformation.

Published
June 4, 2026
Read time
3 min read
Source

Greggs, the UK bakery retailer, implemented Paragon Multi Depot TMS to manage 3,500 daily store deliveries across 250 temperature-controlled vehicles. The software enabled centralised route planning, fleet resizing from 35 to 24 vehicles in Scotland, and removal of 900 miles per week. Results included over 30% fleet utilisation gains, 2% fuel savings, and 35 tonnes annual CO2 reduction while supporting network expansion beyond 2,000 stores.

Key takeaways

Centralised multi-depot routing reduced Scottish fleet from 35 to 24 vehicles

Removed 900 miles weekly from local delivery plans

Achieved 30%+ improvement in fleet utilisation

Delivered 2% fuel savings and 35 tonnes yearly CO2 reduction

Supported major change projects in Scotland and London

Market overview