Introduction Truck emissions have become a critical topic of discussion in Toledo, Ohio, as the city grapples with the environmental impact of its bustling transportation industry. As a hub for commerce and logistics, Toledo sees a high volume of truck traffic, which contributes significantly to local air pollution. Understanding the sources, impacts, and mitigation strategies for truck emissions is crucial for creating a sustainable future for Toledo. The Impact of Truck Emissions Truck emissions primarily consist of nitrogen oxides (NOx), particulate matter (PM), carbon monoxide (CO), and volatile organic compounds (VOCs). These pollutants can have severe health effects, including respiratory problems, cardiovascular diseases, and premature death. Additionally, they contribute to environmental issues such as acid rain, smog, and climate change. In Toledo, the high concentration of trucks on major highways and in industrial areas exacerbates these problems. The city’s pr...