FMCSA regulations: a guide for fleet managers
February 19, 2026

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There are many different FMCSA regulations that commercial motor vehicle operators must follow—including Hours of Service (HOS), drug and alcohol testing, driver vehicle inspection reports (DVIRs), and the Compliance, Safety, and Accountability (CSA) program. Keep reading to learn about these and other important FMCSA regulations, and get tips on staying compliant.