Long-haul trucking plays a vital role in Canada's supply chain, but the reliance on diesel-powered trucks contributes significantly to greenhouse gas emissions and air pollution. Pollution Probe's report addresses the need to transition to zero-emission vehicles (ZEVs) like battery electric and hydrogen fuel cell trucks to tackle these environmental challenges. The report emphasizes the health benefits of reducing diesel reliance, highlighting the positive impact on air quality and public health, especially for communities near major highways. While ZEVs offer benefits such as reduced emissions and improved driver comfort, challenges like limited fueling infrastructure, decreased payload capacity, and high upfront costs pose obstacles to widespread adoption. Financial incentives like Canada’s iMHZEV program aim to mitigate these challenges, but more support is needed to accelerate the transition. Despite the hurdles, there is optimism for a cleaner and safer future in the long-haul trucking sector through continued research, investment in ZEV technology, and policy alignment with industry needs. Ultimately, the transition to ZEVs is not just about reducing emissions but also about creating a healthier environment for drivers, communities, and future generations.