United States fleet management market size reached USD 1.3 Billion in 2024. Looking forward, IMARC Group expects the market to reach USD 3.0 Billion by 2033, exhibiting a growth rate (CAGR) of 9.9% during 2025-2033. The rising demand for cost-effective fleet management solutions, the push for sustainability through eco-friendly vehicles, advanced telematics technologies, regulatory compliance requirements, the surge in e-commerce and last-mile delivery services, the impact of the COVID-19 pandemic, and escalating security concerns are some of the factors propelling the market growth.