Row 2: Using a driver with an alcohol concentration of 0.04 or greater (49 CFR 382.201)

Row 2 fails a new carrier that uses a driver known to have an alcohol concentration of 0.04 or greater to perform a safety-sensitive function. One occurrence is enough.

What the rule says

49 CFR 382.201 has two halves. A driver may not report for duty or stay on duty in a safety-sensitive function with an alcohol concentration of 0.04 or greater. And no employer having knowledge that a driver has an alcohol concentration of 0.04 or greater may permit the driver to perform or continue to perform safety-sensitive functions. The audit row is about the employer half: "using a driver known to have an alcohol content of 0.04 or greater" (49 CFR 385.321).

How an auditor would know

Usually from your own records. An alcohol test result of 0.04 or more from a random, post-accident or reasonable-suspicion test is a document the carrier must keep for five years (49 CFR 382.401). The violation arises when the records show a result at or above 0.04 and other records, such as logs, dispatch records or bills of lading, show the driver kept driving or doing other safety-sensitive work afterwards without completing the return-to-duty process.

"Safety-sensitive" is broader than driving. It includes, for example, waiting to be dispatched, inspecting the truck, and loading or unloading. A driver with a 0.04 result who is told to "just help on the dock" is still in a safety-sensitive function.

What must happen after a 0.04 result

Results from 0.02 to less than 0.04 are handled under a different rule (a 24-hour removal), but those records too must be kept for five years (49 CFR 382.401).

How to make this a non-issue

  1. Write the removal step into your drug and alcohol policy and make sure whoever dispatches knows it.
  2. Have the consortium or medical review officer notify you directly and promptly of any result.
  3. Keep a simple log: date of result, date removed, SAP referral, return-to-duty test date, and follow-up schedule.
  4. Check the Clearinghouse before every hire, so a driver with an unresolved violation never starts work for you.

For a one-truck owner-operator the "employer" and the driver are the same person: you must comply with both halves of the rule (49 CFR 382.103).

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.