Sources

This registry keeps source links in one place so checklist pages can cite the same official references consistently. Last checked dates may reflect batch source review.

FMCSA · official

New Entrant Safety Audits

FMCSA public guidance on safety audits for new entrants.

Last checked: 2026-05-12

FMCSA · agency-guide

New Entrant Safety Audit Resources

FMCSA New Entrant resource hub with safety audit, safety regulation, and program materials.

Last checked: 2026-05-13

FMCSA · official

ELD Carrier-Driver Training

FMCSA training page covering ELD use, transfers, and ELD exceptions.

Last checked: 2026-05-13

FMCSA · official

Hours of Service

FMCSA overview of HOS rules, short-haul exception, and adverse driving conditions exception.

Last checked: 2026-05-13

eCFR · regulation

49 CFR 383.5 - Definitions

CDL-related commercial motor vehicle definitions, including weight thresholds.

Last checked: 2026-05-13

eCFR · regulation

49 CFR 390.5T - Definitions

Definitions used in the FMCSRs, including accident definition context.

Last checked: 2026-05-13

FMCSA · official

FMCSA Registration

Registration, operating authority, and USDOT number resources.

Last checked: 2026-05-12

FMCSA · official

FMCSA Biennial Update FAQ

FMCSA guidance that USDOT number holders must file a biennial update every two years.

Last checked: 2026-05-13

FMCSA · official

CSA - Measure

FMCSA description of SMS, BASICs, and how CSA measures carrier safety performance.

Last checked: 2026-05-13