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The new entrant safety audit: what FMCSA checks and how to pass

By Vadym Starynets, editor and publisher · Checked against the eCFR text as of September 18, 2026 · How we work

Every new interstate motor carrier spends its first 18 months as a "new entrant" under 49 CFR Part 385, subpart D. During that time FMCSA carries out a safety audit, generally once the carrier has at least 3 months of records, reviewing driver qualification, hours of service, maintenance, the accident register and drug and alcohol testing. Any one of 16 listed violations fails the audit automatically, and a failed audit leads to revocation unless the carrier fixes the problems within 60 days (45 for passenger and placarded hazmat carriers).

Who is a new entrant

A carrier becomes a new entrant when it registers with FMCSA and gets its USDOT number before starting interstate operations (385.301T). Subpart D applies to carriers domiciled in the United States and Canada (385.301T(b)). For a for-hire carrier the stakes are higher still: under 365.110, its operating authority "does not become permanent until the applicant satisfactorily completes the New Entrant Safety Assurance Program." How the registration itself works is covered in how to get your own trucking authority.

The 18-month monitoring period

385.307: once a new entrant has met the pre-operational requirements it is monitored for 18 months. During that period:

385.313 and 385.315: the audit is done by a certified auditor and "will generally be conducted at the new entrant’s business premises." 385.309 gives it two purposes: educational and technical assistance for the carrier, and gathering data on whether its "basic safety management controls" are adequate.

385.317: a safety audit does not produce a safety rating. Ratings follow compliance reviews. The audit outcome is pass or fail on basic controls.

What the auditor reviews

385.311 lists the areas: driver qualification; driver duty status; vehicle maintenance; accident register; and controlled substances and alcohol use and testing, plus hazardous materials rules if they apply. The table below maps each to the records usually asked for and the rule behind them.

AreaRecordsRule
Drug and alcohol testingTesting program in place from the first day of operations; pre-employment negative result before each driver’s first safety-sensitive work; random testing program (single-driver companies in a pool of two or more)382.115, 382.301, 382.305, 382.103(b)
Driver qualificationA file for each driver: employment application, motor vehicle records from each state for the past 3 years, road test certificate or equivalent, annual driving record review, medical examiner’s certificate; kept while employed and 3 years after391.51, 391.23
Hours of serviceRecords of duty status (usually ELD records) and supporting documents, kept at least 6 months395.8, 395.8(k)(1)
Vehicle maintenanceFor each vehicle controlled for 30 consecutive days: identification, a means of showing inspection and maintenance due dates, a record of inspections and repairs; kept 1 year and 6 months after the vehicle leaves your control396.3(b), (c)
Periodic inspectionCurrent annual inspection for every CMV, including each trailer396.17
Driver vehicle inspection reportsOut-of-service defects reported by drivers corrected before the vehicle runs again396.11
Accident registerList of each accident with date, place, driver, injuries, fatalities and hazmat release, plus copies of required reports; kept 3 years390.15(b)
InsuranceProof of minimum financial responsibility (MCS-90 or MCS-82) at the principal place of business387.7(d)

Background on each area: DOT drug testing, random testing rates, Clearinghouse queries, DOT physical, medical certificate validity, hours of service, the ELD rule, the annual inspection and the DVIR.

The 16 automatic failures

385.321(b): "A new entrant will automatically fail a safety audit if found in violation of any one of the following 16 regulations." Fourteen fail on a single occurrence; two need a threshold of 51% or more of the records examined.

#ViolationTrigger
1382.115(a)/(b): no alcohol and/or controlled substances testing programSingle occurrence
2382.201: using a driver known to have an alcohol concentration of 0.04 or greaterSingle occurrence
3382.211: using a driver who refused a required testSingle occurrence
4382.215: using a driver known to have tested positiveSingle occurrence
5382.305: no random testing programSingle occurrence
6383.3(a)/383.23(a): knowingly using a driver without a valid CDLSingle occurrence
7383.37(b): knowingly allowing a driver with a disqualified CLP or CDL to driveSingle occurrence
8383.51(a): knowingly allowing a disqualified driver to drive a CMVSingle occurrence
9387.7(a): operating without the required minimum financial responsibilitySingle occurrence
10387.31(a): operating a passenger vehicle without the required financial responsibilitySingle occurrence
11391.15(a): knowingly using a disqualified driverSingle occurrence
12391.11(b)(4): knowingly using a physically unqualified driverSingle occurrence
13395.8(a): failing to require a driver to make a record of duty status51% or more of records examined
14396.9(c)(2): operating a vehicle declared out of service before repairsSingle occurrence
15396.11(a)(3): not correcting out-of-service defects listed on a DVIR before the vehicle is operatedSingle occurrence
16396.17(a): using a CMV not periodically inspected51% or more of records examined

Item 12 is where many one-truck carriers slip: an owner-operator whose own medical certificate has lapsed is a "physically unqualified driver" being used by his own company. Under 385.321(a) an auditor can also fail a carrier for a general lack of basic safety management controls as described in Appendix A to Part 385, even without one of the 16.

Pass or fail, and the deadlines that follow

385.319(a): the auditor reviews the findings with you at the end of the audit. FMCSA then sends written notice "as soon as practicable, but not later than 45 days after completion."

StepMost carriersPassenger and placarded hazmatRule
Submit corrective action60 days from notice45 days from notice385.319(c)
Possible extensionUp to 60 more days, if making a good faith effortUp to 10 more days, if evidence is in and FMCSA needs time385.323
Revocation and out-of-service order if no acceptable responseDay 61Day 46385.325(b)
Ask for administrative reviewWithin 90 days; within 15 days to be sure of a decision firstSame385.327(c), (d)
FMCSA decision on reviewWithin 45 daysWithin 30 days385.327(e)

If the corrective action is accepted, FMCSA notifies you in writing that registration will not be revoked and you may continue (385.325(a)). If not, 385.325(c): you may not operate in interstate commerce from the effective date of the out-of-service order. Operating anyway brings the penalties in 49 U.S.C. 521(b)(2)(A), as adjusted in Part 386 Appendix B (385.331).

Administrative review

385.327 lets a carrier that believes FMCSA made an error ask the Field Administrator of the FMCSA Service Center for review, explaining the error and listing the disputed facts and supporting documents. File within 15 days of the failure notice if you want to be sure of a decision before revocation takes effect.

Refusing the audit

385.337: a new entrant that refuses an audit gets written notice that registration will be revoked unless it agrees in writing within 10 days; otherwise revocation takes effect on the 11th day. Refusal can also bring civil penalties.

Expedited audits

385.308(a) lists conduct that can bring an expedited safety audit or compliance review, or a demand for written proof of corrective action, at any point in the 18 months. It includes:

If you have already been audited, FMCSA asks for evidence of corrective action within 30 days, and 385.308(d) says failing to respond "will result in the revocation" of new entrant registration. Roadside inspections therefore matter from the first load; keep the annual inspection current and fix defects before trips.

End of the 18 months

385.333: if you have had an audit, and you are not under an out-of-service order or a pending corrective action notice, FMCSA removes the new entrant designation and tells you in writing that registration is permanent. If no audit has been done by month 18 through no fault of yours, you keep operating as a new entrant until one is done (385.333(d)). A compliance review in place of the audit counts, but the 18 months still run (385.335).

If registration is revoked

385.329T: you may reapply no sooner than 30 days after revocation. After a failed audit you must submit an updated MCS-150 and evidence that the deficiencies are corrected; after a refused audit, an updated MCS-150 and agreement to an audit. Either way the 18-month cycle starts again from approval, and a for-hire carrier whose authority was also revoked must reapply for authority under Part 365.

Worked example: a one-truck carrier’s audit

Example, applying the rules above. A new carrier starts hauling in March. In July an auditor contacts it to schedule the audit at its office. The owner produces: his consortium enrolment and pre-employment negative result dated before his first load; his driver qualification file with a medical certificate that expired in June and was renewed two weeks later; ELD records for the last six months; the tractor and trailer annual inspection reports; maintenance records; and an accident register showing no accidents.

The two weeks driving on an expired medical certificate is item 12 in the table, "knowingly using a physically unqualified driver," a single-occurrence automatic failure. The notice arrives within 45 days. He has 60 days to show corrective action, for example a written system for tracking certificate expiry dates and evidence that the current certificate is in the file. If FMCSA accepts it, he continues; if he does nothing, revocation takes effect on day 61.

Checklist before the auditor calls

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Questions

What is the new entrant safety audit?
A review FMCSA carries out on every new interstate motor carrier during its first 18 months (49 CFR 385.307) to check that it has basic safety management controls: driver qualification, hours of service, maintenance, the accident register and drug and alcohol testing (385.311).
When does the new entrant safety audit happen?
Once the carrier has operated long enough to have records to review, which 49 CFR 385.307(b) says will generally be at least 3 months. It can come sooner through an expedited audit under 385.308.
What are the automatic failures on a new entrant audit?
Sixteen violations listed in 49 CFR 385.321(b), including having no drug and alcohol or random testing program, using a driver without a valid CDL or with a positive test or refusal, operating without the required insurance, using a physically unqualified driver, and operating an out-of-service vehicle. Missing duty status records and missing annual inspections fail the audit when found in 51% or more of the records examined.
What happens if I fail the new entrant audit?
FMCSA sends a notice within 45 days. You then have 60 days (45 for passenger and placarded hazmat carriers) to show corrective action (385.319(c)). If you do not, registration is revoked and an out-of-service order takes effect on day 61 or day 46 (385.325(b)).
Does the new entrant audit give me a safety rating?
No. Under 49 CFR 385.317 a safety audit does not result in a safety fitness determination; ratings follow compliance reviews.
Where is the new entrant audit done?
It will generally be conducted at the new entrant’s business premises (49 CFR 385.315), by an auditor certified under FMCSA rules (385.313).
Can I refuse a new entrant safety audit?
Refusal leads to a notice that registration will be revoked unless you agree in writing within 10 days; if you do not, revocation takes effect on the 11th day (49 CFR 385.337).
How long is a carrier a new entrant?
Eighteen months (49 CFR 385.307). At the end, if you have been audited and are not under an order, FMCSA makes the registration permanent (385.333).
Can I reapply after my new entrant registration is revoked?
Yes, no sooner than 30 days after revocation, with an updated MCS-150 and evidence of corrected deficiencies. The 18-month period starts again (49 CFR 385.329T).

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