The Hydrogen Engine Alliance of North America (H2EA-NA) is set to revolutionize the utilization of hydrogen as an alternative fuel for internal combustion engines in North America, with a focus on enhancing performance and sustainability. Led by academic figures from the University of California, Riverside and the University of Michigan, along with industry partners, the alliance aims to showcase the potential of hydrogen-powered ICEs in reducing harmful emissions and supporting the transition to cleaner energy sources. Recent demonstrations by Southwest Research Institute have illustrated the remarkable reduction in nitrogen oxide emissions achieved by hydrogen-powered heavy-duty trucks compared to conventional diesel vehicles, highlighting the environmental benefits of this technology. By bringing together experts from various sectors and promoting collaboration, H2EA-NA seeks to raise awareness about hydrogen's role in the U.S. transportation sector and advocate for the development of hydrogen infrastructure. Despite lagging behind countries like China, Germany, and Japan in hydrogen fuel innovation, the alliance is determined to drive progress through innovation and education. Funded by annual membership fees, H2EA-NA aims to leverage these resources to advance hydrogen engine technology and propel the U.S. towards a more sustainable and eco-friendly transportation future.