The New Entrant Safety Audit is a mandatory compliance review that FMCSA conducts on every newly registered interstate motor carrier within the first 12 months of operation (property carriers) or 120 days (passenger carriers). The audit reviews six core compliance areas: driver qualification, drug and alcohol testing, hours of service, vehicle maintenance, insurance and authority, and accident register plus hazmat if applicable. The audit sits inside a broader 18-month probation window — passing the audit doesn't end scrutiny. FMCSA continues monitoring CSA scores and roadside data until permanent authority is granted at month 18. Truck Inspection & Maintenance software builds these records automatically from your first day of operation.

The audit is conducted within the first 12 months of DOT number activation for property carriers, or 120 days for passenger carriers. Hazmat operations may face shorter windows. Carriers don't choose the date — FMCSA or a state partner sends the notice. Poor early roadside inspection performance can accelerate the audit; a clean roadside record can extend it toward the 12-month deadline. Some carriers are audited as early as month 3 if the operating authority activates quickly and there's activity on the ELD.

FMCSA defines 16 automatic-failure violations under §385.321(b). They cluster into four groups: driver qualification (using a driver without valid CDL, disqualified license, expired medical, or missing Clearinghouse query), drug and alcohol (no testing program, using a driver who refused or tested positive, no pre-employment testing), hours of service (permitting driving beyond HOS limits, no records maintained, falsification), and vehicles/operations (no systematic maintenance program, operating without registration or insurance, using out-of-service vehicles, operating without authority). One violation of any of these fails the entire audit regardless of everything else.

Failure isn't automatic revocation — but the corrective action clock starts immediately. FMCSA sends a written notice detailing every violation. The carrier must submit a Corrective Action Plan (CAP) within the deadline (typically 60 days for property carriers, shorter for passenger and hazmat). The CAP must explain exactly how each violation will be corrected with real actions and dates. If FMCSA accepts the CAP, the carrier continues operating under New Entrant status while implementing corrections. If the CAP is rejected or the deadline is missed, FMCSA revokes operating authority and the carrier goes out of service. Contact our team to see how the software helps prevent failure in the first place.

Six document categories are required. Driver Qualification files (application, MVR, medical certificate, CDL copy, Clearinghouse queries) for every driver. Written drug and alcohol testing program with test records and random pool documentation. 6 months of HOS/ELD records with supporting documents. Annual DOT inspection certificates plus 3 months of DVIRs for every CMV. Current certificate of insurance at federal minimums with MCS-90 endorsement. Written accident register plus operating authority documents. Hazmat training records and shipping papers if transporting hazardous materials. All records must be either physically present (onsite audit) or uploadable within 48 hours (offsite audit).

No. Passing the Safety Audit is a required milestone, but the New Entrant probation continues for a full 18 months from DOT number activation. During the remainder of the window, FMCSA continues monitoring roadside inspection performance, CSA scores, crash data, and any subsequent safety issues. Consistent compliance across the entire 18-month period leads to permanent operating authority at month 18. Subsequent safety problems during this monitoring period can still result in revocation. The mindset shift for new carriers: audit prep isn't a one-time event, it's the beginning of a permanent compliance operation. Try free: sign up here.