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Federal Register Title and Cite
FMCSA Policy on Calculating Crash Rates and Driver, Vehicle, and Hazardous Materials Out-of-Service Rates and the Top 30 Percent of the National Average Under 49 CFR 385.407; Notice of Enforcement Policy, 72 Fed. Reg. 62795 (Nov. 7...
FAQ: 11 How is the "Top 30%" OOS, Hazmat violations, and crash ratings calculated for an HMSP?
Answer: The "top 30%" is a factor defined by examining ALL motor carriers registered for a USDOT Number. The factor establishes a threshold where in the total population of motor carriers, 30...