Insurance carriers check several publicly available sources to determine how much your commercial trucking insurance will be or if you are even insurable.
https://safer.fmcsa.dot.gov/CompanySnapshot.aspx. The Company Snapshot is a concise electronic record of a company’s identification, size, commodity information, and safety record, including the safety rating (if any), a roadside out-of-service inspection summary, and crash information. The Company Snapshot is available via an ad-hoc query (one carrier at a time) free of charge.
https://ai.fmcsa.dot.gov/SMS/. Public motor carrier safety data. SMS uses this information to identify motor carriers that pose the greatest risk to safety for interventions. Shows your inspection history, comparison to national averages for inspections, and resources on how to improve.
http://li-public.fmcsa.dot.gov/LIVIEW/pkg_carrquery.prc_carrlist Licensing and Insurance See your insurance history and what you currently have on file, and whether you have an active or pending application for authority.