FMCSA Regulations

Understanding FMCSA Hours of Service Violations

5 min read · May 17, 2026

FMCSA Hours of Service Violations

Hours of Service (HOS) violations are among the most common violations found in commercial truck accidents. The FMCSA strictly regulates how long drivers can operate vehicles without rest.

What Are HOS Rules?

Federal regulations limit commercial truck drivers to:

Impact on Settlement Values

When a truck driver involved in an accident was violating HOS rules, it demonstrates negligence and increases settlement values significantly.

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