New Entrant Safety Audit: What FMCSA Checks in Your First 18 Months
Every new USDOT carrier goes through FMCSA's New Entrant Safety Assurance Program. One missing drug testing program or uninsured run can fail the audit on its own.

FMCSA’s New Entrant Safety Assurance Program puts every new interstate motor carrier under safety monitoring for its first 18 months and includes a safety audit of its records, generally after at least 3 months of operation. Failing to have a drug and alcohol testing program or required insurance, or using a driver without a valid CDL, fails the audit automatically.
How does the 18-month new entrant period work?
The period starts once a new carrier meets the pre-operational requirements and gets its USDOT number. Under 49 CFR 385.307, during the 18 months FMCSA watches the carrier’s roadside inspection and crash results and conducts a safety audit once the carrier has enough records to review, generally at least 3 months of operation. By statute, the audit is due within 12 months of starting operations for property carriers and 120 days for passenger carriers.
FMCSA can move the audit up, or demand a written corrective response, if a new entrant runs a driver without a valid CDL, operates a vehicle placed out of service, has a positive drug or alcohol result, runs without required insurance, or has a driver or vehicle out-of-service rate of 50 percent or more on at least 3 inspections in 90 days (385.308). At the end of 18 months, if the carrier passed and is not under a corrective order, FMCSA removes the new entrant label and the registration becomes permanent (385.333).
What documents does a safety auditor check?
The audit is a review of safety management controls and a sample of required records. The regulation says it is generally done at the carrier’s place of business. Under 385.311 it covers five areas:
| Area | Records to have ready |
|---|---|
| Driver qualification | Driver qualification files: application, motor vehicle records, road test or CDL copy, medical certificate, previous employer checks |
| Driver duty status | Records of duty status or ELD data and supporting documents such as fuel receipts and bills of lading |
| Vehicle maintenance | Annual inspection reports, maintenance records, driver vehicle inspection reports |
| Accident register | A register of recordable crashes, even if empty |
| Drug and alcohol testing | Testing program enrollment (consortium for owner-operators), pre-employment results, random selection records, Clearinghouse queries |
Auditors also confirm insurance on file. For hazmat carriers, hazardous materials records are part of the review.
Which violations cause an automatic failure?
A new entrant fails the audit automatically if found in violation of any of 16 regulations listed in 49 CFR 385.321. Fourteen of them fail on a single occurrence:
- no alcohol and controlled substances testing program, or no random testing program;
- using a driver known to have an alcohol concentration of 0.04 or higher, a positive drug test, or a test refusal;
- knowingly using a driver without a valid CDL, with a disqualified CDL, or otherwise disqualified;
- knowingly using a physically unqualified driver;
- operating without the required minimum insurance (property or passenger);
- operating a vehicle declared out of service before repairs;
- failing to fix out-of-service defects a driver listed on a vehicle inspection report before the vehicle runs again.
The other two need a violation rate of 51 percent or more of the records examined: failing to require drivers to keep records of duty status, and using vehicles that have not had the periodic (annual) inspection. Other gaps can still fail the audit if they show inadequate safety management controls under Appendix A to Part 385.
What happens if you fail the safety audit?
FMCSA sends written notice within 45 days of the audit that the carrier’s new entrant registration will be revoked unless it corrects the problems (385.319). The deadlines:
- Property carriers: 60 days from the notice date to submit acceptable evidence of corrective action. FMCSA may extend this by up to 60 more days if the carrier is making a good-faith effort.
- Hazmat and passenger carriers: 45 days, with a possible 10-day extension.
- No acceptable response: registration is revoked and an out-of-service order takes effect on day 61 (or day 46) from the notice date.
- Administrative review: a carrier that believes FMCSA erred can ask for review within 90 days, but should file within 15 days to get a decision before the out-of-service date.
- Reapplying: a revoked carrier can reapply no sooner than 30 days after revocation and starts a new 18-month period.
A corrective action plan should name each violation, what was changed (for example, joining a drug testing consortium or setting up qualification files), and proof such as enrollment certificates or new records. Refusing an audit leads to revocation on the 11th day after notice unless the carrier agrees in writing within 10 days (385.337).
Has the new entrant program changed in 2026?
The audit rules in Part 385, Subpart D did not change in 2025 or 2026 as of November 2026. What changed is registration: FMCSA’s Motus system replaced the old Unified Registration System, with identity and business verification for new applicants, as described in our guide to getting your own authority. FMCSA said in its April 2026 Federal Register notice on Motus that a planned safety registration step was postponed to later rulemaking.
Bottom line
Most automatic failures are things an owner-operator sets up once and forgets: a drug testing consortium, a random selection pool, an annual inspection sticker, a complete qualification file on yourself. Build those files before the first load, not when the audit letter arrives. Passing the audit does not give a safety rating; ratings come only from a compliance review, explained in DOT safety ratings.
FAQ
When will FMCSA schedule my new entrant audit?
Generally after at least 3 months of operation and within the first 12 months for property carriers. Roadside problems can trigger an earlier, expedited audit.
Do owner-operators need a drug testing program?
Yes, if they drive vehicles requiring a CDL. A one-truck carrier usually joins a consortium for random testing, and not having a program is an automatic failure.
Can the audit be done remotely?
The regulation says audits are generally conducted at the carrier’s place of business, and FMCSA can also arrange offsite reviews of records. Follow the instructions in your audit notice on where and how to send documents.
What if no one audits me within 18 months?
If the delay is not the carrier’s fault, it keeps operating as a new entrant until an audit or compliance review is done and a final decision is made (385.333).



