The transportation sector is undergoing a significant transformation towards sustainability as companies and sustainability leaders recognize the urgent need to reduce greenhouse gas emissions. Commercial trucks, especially Class 8 heavy-duty vehicles, are major contributors to carbon emissions. Sustainability leaders play a crucial role in steering the industry towards cleaner alternatives like battery-electric and hydrogen-powered trucks. These leaders are responsible for strategic planning, technology integration, supply chain management, and fostering a culture of sustainability within their organizations. Companies such as Nikola are leading by example, offering environmentally friendly trucks and implementing sustainable practices in their operations. By aligning environmental goals with economic imperatives, sustainability leaders ensure a shift towards sustainability that is both impactful and economically viable. In addition to focusing on vehicle technology, sustainability leaders must also address supply chain sustainability and infrastructure development to support the transition to cleaner energy sources. Building a culture of sustainability within organizations is key to ensuring long-term success in achieving sustainable transportation.