How Data, Design and the Circular Economy Are Driving Real Emissions Reductions: An interview with Rodney Salmon, Automotive Lead at Tri-Wall Circular

As the automotive industry intensifies its focus on decarbonisation, attention is increasingly turning to logistics and packaging, particularly reusable transport packaging systems that reduce weight and optimise freight efficiency. With transport accounting for around 23% of global emissions and freight transport expected to rise from 36% of transport emissions in 2015 to nearly 50% by 2050, the case for change is becoming unavoidable.
Rodney Salmon, Automotive Lead at Tri-Wall Circular, believes lightweighting and data-driven decision-making are central to the next phase of sustainability in the automotive supply chain.
Designing Out Emissions Through Lightweight Returnable Packaging
“At Tri-Wall Circular, our focus has always been on practical innovation,” Rodney explained. “The YOYOBin range was designed specifically to address inefficiencies in traditional metal stillages such as weight, fixed footprints, and poor load optimisation.”
YOYOBin folding large containers use a modular design that allows the footprint to be adjusted to suit different components and vehicle programmes. This flexibility improves load fill, reduces the number of journeys in the supply chain, and significantly lowers the weight being transported, both when full and on return journeys.
“Lightweighting trucks is one of the fastest ways to reduce emissions. When you take unnecessary weight out of the supply chain, you immediately see benefits in fuel consumption, cost, and carbon emissions,” Rodney said.
“As proof of the vast savings being made, one OEM has saved €1.3m on fuel and 2,339 tonnes of CO₂e on one part over five years.”

Turn Sustainability Into a Business Case
While lightweight design delivers clear operational advantages, proving its environmental impact has historically been a challenge. This is where collaboration with the Smart Freight Centre and adoption of the GLEC Framework has been transformative.
The Global Logistics Emissions Council (GLEC), supported by Smart Freight Centre, developed the GLEC Framework as a globally recognised method for calculating and reporting logistics emissions across supply chains. Approved under ISO 14083, it is already used by many automotive OEMs and Tier suppliers.
“The GLEC Framework gives us a common language,” Rodney said. “It allows OEMs, Tier Suppliers and 3PLs to compare emissions across different transport modes, suppliers and packaging solutions using a trusted, transparent methodology.”
What the GLEC Framework Enables for Returnable Packaging
For the returnable packaging market, the implications are significant. By applying the GLEC Framework, companies can now accurately demonstrate the impact of replacing heavy metal stillages with lightweight returnable plastic packaging.
Using defined data points such as container tare weight, packaging weight, transport capacity, journey distance, and fuel costs, emissions can be measured per trip from the Tier Supplier to the OEM. The same calculations can be replicated for return journeys when packaging is shipped empty, allowing emissions to be assessed across the entire supply chain for a specific vehicle or model.
“We can quantify weight reduction, fuel savings and emissions reduction in real terms. For example, reducing truck weight by 1,000 kg over 200,000 kilometres can save around €13,000 in diesel alone,” Rodney stated.
From Reporting to Continuous Improvement
Beyond compliance and reporting, Tri-Wall Circular sees the GLEC Framework as a tool for continuous improvement. By tracking emissions over time, the automotive sector can identify inefficiencies, test alternative packaging configurations, and make informed, data-driven decisions.
“It shifts sustainability from aspiration to action,” Rodney noted. “OEMs and Tier Suppliers can credibly report the environmental footprint of individual vehicles and models, while also building robust business cases for change.”
A Circular Future for Automotive Logistics
With the automotive industry moving towards more circular and resilient supply chains, lightweight returnable plastic packaging is poised to play a central role. Combined with globally recognised emissions frameworks, innovations like YOYOBin demonstrate that sustainability and commercial performance do not have to be competing priorities.
“The future of automotive logistics will be lighter, smarter and more transparent,” Rodney concluded. “By combining intelligent design with trusted data, we can reduce environmental impact at scale while delivering measurable cost savings across the supply chain.”
YOYOBin Adjustable is available from Tri-Wall Circular.
Rick LeBlanc, EMBA, is the founder and editor of Reusable Packaging News (subscribe to the free newsletter) and editor of Western Pallet Magazine. A supply chain journalist with more than 30 years of experience, he specializes in pallets, reusable packaging, material handling and related operations. Rick is co-author of Pallets: A North American Perspective and Pallets & Progress: A Collected History of Pallets and Palletized Handling 1922–1945. He is also an advisory board member of the Virginia Tech Center for Packaging and Unit Load Design. Read Rick’s full bio.


