Source Methodology

CrashProof Truck uses official sources first for regulated topics, including FMCSA, NHTSA, DOT, eCFR, and OSHA where directly relevant.

Industry sources such as NSC, IIHS, or ATRI may support general safety education, but they are not presented as legal or insurance authority.

When a rulemaking status matters, pages distinguish a proposed rule from a final rule and ask readers to verify current official materials.

Sensitive pages use a source gate. A page about AEB rulemaking, post-accident testing, insurance evidence, dash cam retention, or driver-facing camera privacy must have matching source IDs before it can remain indexable.

The site does not publish dash cam product rankings, affiliate reviews, legal advertising, or claim outcome promises.

How sources are matched to pages

Each data-driven page carries source IDs that point back to the source registry. A claim-evidence page needs sources that support claim documentation context. A safety-technology page needs sources that support system behavior, regulatory status, or roadway safety context. A template page needs sources that support the type of record the template asks the reader to create.

Source matching is not the same as saying a source endorses every sentence on a page. The source list shows the factual areas that informed the page and gives readers a path back to the materials they should verify before making business decisions.

Update and indexing checks

When pages are updated, the sitemap should reflect the page-level update date rather than a single site-wide date. Pages with thin definitions, missing sensitive-topic support, placeholder language, or repetitive template framing are kept out of the index until they are useful enough to stand alone.

The site also checks for duplicate titles, duplicate descriptions, unsupported claim language, broken internal references, structured data coverage, and reading-quality patterns that make pages feel machine-written rather than useful in the field.

Field accuracy review

In addition to source matching, content on this site is reviewed by Marcus Webb, CDS, a fleet safety consultant with 18 years of commercial trucking experience. His review focuses on whether checklist steps, template fields, and boundary language reflect actual fleet operations — not just whether the regulatory references are correctly cited.

That review layer is separate from source matching. A page may have strong source support but poor field usability; it may also have accurate practical guidance but require tighter source documentation. Both checks apply.

Limits of the methodology

CrashProof Truck is a documentation resource, not a live compliance monitor. Readers should verify current rules, insurer instructions, company policy, and jurisdiction-specific requirements before relying on any checklist or template in an active matter.