Hydrogen-fuelled trucks are gaining traction as a promising solution for reducing emissions and advancing sustainable transportation in the trucking industry. They offer environmental benefits by producing zero tailpipe emissions and having a reduced carbon footprint when powered by green hydrogen. The high efficiency of hydrogen fuel cells, fast refuelling times, and long-range capabilities make them a viable option for long-haul transportation, addressing the limitations of battery-electric vehicles. Additionally, their use reduces dependence on fossil fuels and can be scaled to support various applications across different sectors. However, challenges such as the lack of infrastructure, high production costs (especially for green hydrogen), storage and transport complexities, and the initial investment required need to be overcome for widespread adoption. Industry efforts, including pilot programs and partnerships, and regulatory support through incentives and policies promoting zero-emission vehicles, are driving the momentum towards hydrogen technology in trucks. With ongoing advancements and investments, hydrogen-fuelled trucks are poised to play a significant role in achieving a greener and more sustainable future for the transportation industry.