Row 6: Knowingly using a driver without a valid CDL (49 CFR 383.3(a) / 383.23(a))

Row 6 fails a new carrier that knowingly uses a driver who does not possess a valid commercial driver's license. A single occurrence fails the audit.

What the rules say

Part 383 applies to every person who operates a CMV in interstate, foreign or intrastate commerce and to their employers (49 CFR 383.3). Under 49 CFR 383.23, no person may operate a CMV without having passed the knowledge and skills tests for it, and, apart from narrow exceptions, without a CDL issued by the State or jurisdiction of domicile that meets federal standards. A holder of a commercial learner's permit (CLP) may operate only as the CLP allows.

The audit row: "knowingly using a driver who does not possess a valid CDL" (49 CFR 385.321).

Which vehicles need a CDL

For CDL purposes a CMV is, among other things, a combination of 26,001 lbs or more gross combination weight rating (with a towed unit over 10,000 lbs), a single vehicle of 26,001 lbs or more, a vehicle designed to carry 16 or more passengers including the driver, or any vehicle used to carry hazmat that requires placards (49 CFR 383.5). That is narrower than the general FMCSA definition of a CMV, which starts at 10,001 lbs (49 CFR 390.5). A carrier with trucks under 26,001 lbs and no placarded hazmat may not need CDL drivers at all.

"Valid" includes class and endorsements

A Class B license doesn't cover a Class A combination; a CDL without the tank, doubles/triples, passenger or hazmat endorsement doesn't cover loads that need one. Under the employer rules, using a driver whose license doesn't have the proper class or endorsements, or who violates a restriction on it, is prohibited too (49 CFR 383.37). And driving without the proper class or endorsements is itself a serious traffic violation that can lead to disqualification on repeat convictions (49 CFR 383.51).

Records an auditor will compare

How to fix it

  1. Build a simple table: driver, CDL class, endorsements, restrictions, expiry date, and the vehicles and loads each may run.
  2. Check it before assigning a new vehicle type or a hazmat load.
  3. Set calendar reminders 60 days before each expiry.
  4. Take any driver with an expired or wrong-class license off CDL work immediately.

If an auditor finds this violation, the audit fails. FMCSA then has up to 45 days to send written notice, and you get 60 days from the notice date to fix the problem and prove it (45 days for certain passenger and hazmat carriers) before your new entrant registration is revoked (49 CFR 385.319, 49 CFR 385.325). The overview explains the timeline.

Related

Sources

Sources opened and checked on October 11, 2026.

Not legal advice. This page explains public rules and common contract terms in plain English; it is not a substitute for reading your own documents or asking a qualified professional. Rules change, so check the official source.