The United States is embracing hydrogen technology as a key component of its decarbonization efforts in the transportation sector. While electric vehicles have made strides, hydrogen fuel cell electric vehicles (FCEVs) are gaining attention for their ability to eliminate tailpipe emissions and refuel as quickly as conventional gas vehicles. The Biden administration's recent $8 billion investment to establish Regional Clean Hydrogen Hubs aims to accelerate the adoption of hydrogen as a clean energy source. These hubs will demonstrate the production, storage, and use of clean hydrogen across different regions, showcasing its versatility in various applications. The funding provided by the Department of Energy will support the development of hydrogen hub projects and related research, emphasizing hydrogen's potential in sectors like transportation, electricity generation, and industry. In the heavy-duty transportation sector, hydrogen fuel cell trucks offer advantages over battery electric vehicles, such as extended driving range, fast refueling times, and increased payload capacity, attracting investments from leading truck manufacturers. This shift towards hydrogen technology represents a significant investment in the future of sustainable mobility, driving the United States towards a cleaner and more efficient transportation system.