What is the FMCSA new entrant safety audit?

The 18-month new entrant period

A USDOT number for interstate operations comes with an 18-month new entrant period. Under 49 CFR 385.307, FMCSA monitors your roadside performance for those 18 months and audits you once you have enough records to review, generally after at least three months. Federal law, 49 U.S.C. 31144(g), sets the outer deadline: within 12 months of beginning operations, or 120 days for a carrier registered to transport passengers.

The audit is meant to educate: technical assistance plus the data FMCSA needs to judge your basic safety management controls. It does not produce a safety fitness determination. Finish the 18 months with the audit done and no out-of-service order or corrective action notice pending, and FMCSA removes the designation and tells you in writing that your registration is permanent.

On site or off site

49 CFR 385.315 says the audit is generally conducted at your business premises, but from 2015 FMCSA and its state partners phased in off-site audits nationwide for eligible carriers. A letter lists the documents to send; you upload copies to FMCSA’s New Entrant Web System (NEWS), the system it uses for off-site audits, and an auditor reviews them remotely. In that rollout, hazmat and passenger carriers, carriers under an expedited action notice, and carriers with BASIC scores above Safety Measurement System thresholds were not eligible and stayed on site.

Treat the letter as a deadline: not sending the documents, or not responding, can be treated as refusing the audit. Under 385.337 you then get written notice and 10 days to agree in writing; if you don’t, registration is revoked and your interstate operations go out of service on the 11th day.

What the auditor asks for

49 CFR 385.311 sets the scope: driver qualification, driver duty status, vehicle maintenance, accident register, and controlled substances and alcohol testing. FMCSA’s NEWS list and Arizona DOT’s guide add the detail:

• Driver list and qualification files for every driver used in the past 12 months: application, CDL copy, medical examiner’s certificate, motor vehicle record and previous-employer checks.
• Records of duty status for the previous six months, with supporting documents (fuel reports, bills of lading, dispatch logs).
• Drug and alcohol program for CDL drivers: written policy, the consortium’s current driver list if you use one, and lab testing summaries.
• Vehicle list and maintenance files for each unit: annual inspection evidence, repair receipts and the last three months of driver vehicle inspection reports.
• Proof of insurance: the policy with its MCS-90 endorsement (MCS-90B for passenger carriers), plus a copy of your BOC-3.
• Accident register and crash records, plus hazmat shipping papers if you haul hazmat.

The 16 automatic failures

Under 49 CFR 385.321 you fail two ways: inadequate basic safety management controls under Appendix A to Part 385 (inadequate in at least three of its six factors), or any one of 16 listed violations:

• Drug and alcohol testing (5): no testing program for CDL drivers; no random testing program; using a driver who refused a test, tested positive, or had an alcohol concentration of 0.04 or greater.
• CDL (3), each knowingly: using a driver without a valid CDL, letting an employee drive on a CDL or learner’s permit a state has disqualified, or letting a disqualified driver drive.
• Financial responsibility (2): operating without the minimum financial responsibility Part 387 requires, property or passenger.
• Driver qualification (2): knowingly using a disqualified driver or a physically unqualified driver.
• Hours of service and vehicles (4): not requiring records of duty status, operating a vehicle declared out of service before repairs, not correcting out-of-service defects a driver reported, and using a vehicle not periodically inspected. The duty status and inspection items count at 51 percent or more of records examined; the rest are single occurrences.

What happens if you fail

Within 45 days of the audit FMCSA must notify you in writing: adequate controls, or revocation and an out-of-service order unless you take the actions the notice specifies. Most carriers get 60 days from the notice date; carriers of 9 to 15 passengers for direct compensation, more than 15 passengers, or placardable quantities of hazmat get 45. FMCSA can extend the 60 days by up to 60 more if it finds a good-faith effort, and the 45 by up to 10 while it evaluates evidence already submitted.

Evidence of corrective action that FMCSA accepts gets you written notice that the registration will not be revoked. Missed or rejected, FMCSA revokes it with an out-of-service order effective day 61 (or day 46) from the notice date. You may reapply no sooner than 30 days after revocation, with evidence the deficiencies are corrected, and the 18-month cycle restarts. Administrative review can be requested within 90 days of a notice; for a decision before the out-of-service date, file within 15 days.

How to prepare

The audit samples records, so build them before the letter arrives. Open the qualification file the day you hire, keep six months of logs with supporting documents, start a maintenance file on every unit, and keep an accident register from day one. Enroll CDL drivers in a testing program before the first dispatch; no random testing program is an automatic failure and starts the corrective action clock.

On insurance, the auditor wants the policy with its MCS-90 attached. If you can’t find the endorsement, ask your agent for a copy before the audit; I send it with the policy documents for my trucking clients. See what a new trucking company needs on day one and the compliance calendar for deadlines around the audit.

Common questions

Sources

• 49 CFR Part 385, Subpart D (LII): New Entrant Safety Assurance Program index, §§ 385.301–385.337, linking the sections cited on this page (385.307, .308, .309, .311, .315, .317, .323, .325, .327, .329T, .333, .337)
• 49 CFR 385.321 (LII): two ways to fail, Appendix A reference, and the 16-row automatic failure table with its single-occurrence and 51 percent guidelines
• 49 CFR 385.319 (LII): written notice within 45 days of the audit; 60-day window; 45-day window for 9–15 passenger (direct compensation), 16+ passenger and placardable-hazmat carriers
• Appendix A to 49 CFR Part 385 (LII): six factors; inadequate controls in at least three factors
• 49 U.S.C. 31144(g) (LII): safety review within 12 months; 120 days for new registrants transporting passengers
• Federal Register, June 29, 2015 (govinfo): national implementation of off-site safety audits by FMCSA and state partners from summer 2015 over 36 months; carriers not eligible in the test
• Federal Register, Sept. 4, 2013 (govinfo): off-site audit letter asking for electronic submission of document copies to the new entrant site; non-response treated as refusal under 385.337(b)
• FMCSA New Entrant Web System (NEWS), the system used for off-site safety audits: documents auditors may request; document upload
• Arizona DOT: New Entrant Safety Assurance Program guide (PDF): document checklist (DQ files, six months of logs and supporting documents, three months of DVIRs, D&A records, MCS-90/MCS-90B, BOC-3), 45 days for placardable hazmat, up to 60 days to correct
• 49 CFR 390.5 (LII): definition of commercial motor vehicle, paragraph (4), hazardous materials in a quantity requiring placarding, which 385.319(c)(2) cites for the 45-day window

General information about the FMCSA new entrant safety audit under 49 CFR Part 385, Subpart D, as of October 2026, not legal advice; the regulations and FMCSA’s current procedures control. Coverage depends on underwriting and the terms, conditions and exclusions of the policy actually issued.