Guide
How FMCSA safety scores work, what they mean for insurance, and how YieldShield is built.
Understanding your ISS score
How the Inspection Selection Score is calculated from your 7 BASICs, what the groups mean, and how to read your percentile position.
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Insurance impact
How safety scores translate to premium uplift. The ATRI cost-of-trucking baseline, BIPD requirements, and what underwriters see.
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How we built this
Data lineage from FMCSA SMS and L&I bulk downloads through the ETL pipeline to the carrier profile you see on screen.
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