An internal audit on two pages, organized the way an auditor works: company, driver files, drug and alcohol, hours of service and vehicles. Each item lists the proof the auditor will ask for, and the violations that automatically fail a New Entrant Safety Audit are flagged.

USDOT and authority, insurance, accident register, UCR/IRP/IFTA/2290.
Random sample of 5-10 DQ files: application, MVRs, annual review, CDL, medical, road test.
Program, random rates, pre-employment results, return-to-duty, Clearinghouse, supervisor training.
ELD, 6 months of logs and supporting documents, unassigned driving; periodic inspections, OOS repairs, DVIRs.
49 CFR Part 385 Appendix A lists violations that cause automatic failure, for example no drug and alcohol testing program, using a driver without a valid CDL or medical qualification, no required insurance, no accident register, and operating a vehicle placed out of service before repair. The checklist flags these items.
FMCSA sends a letter with a deadline. The carrier must submit a Corrective Action Plan with proof before that deadline to avoid revocation of its registration.
Auditors sample files. The checklist suggests checking 5-10 DQ files at random so your sample looks like theirs.
Educational resource, not legal advice. Confirm every item in the current 49 CFR (ecfr.gov) and with FMCSA before acting.
The Safety & Compliance course explains US trucking safety step by step in 61 lessons: company compliance, hiring and DQ files, drug and alcohol, units, SMS scores, inspections, hours of service and FMCSA audits. English, Romanian and Russian, with an AI assistant in every lesson.
The full Safety Compliance Toolkit is included free.