383.23A2

383.23A2 Violation: Operating a CMV Without a Required CDL

A driver was recorded as operating a commercial motor vehicle without the commercial driver’s license required for that vehicle or operation.

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Plain-English answer

What does violation code 383.23A2 mean?

A driver was recorded as operating a commercial motor vehicle without the commercial driver’s license required for that vehicle or operation.

Why carriers pay attention

How 383.23A2 can affect a trucking safety record

The vehicle’s configuration, gross weight rating, passenger capacity, hazardous-material status, license class, endorsements, restrictions, and issuing-state records all may be relevant.

FMCSA inspection data can flow into the Safety Measurement System used to organize carrier performance into Behavior Analysis and Safety Improvement Categories, commonly called FMCSA SMS BASICs. The carrier should verify the inspection, the assigned BASIC, and whether the violation is included in the official calculation.

How it gets cited

Common 383.23A2 inspection situations

  • The driver has no CDL or holds a class that does not cover the vehicle combination.

  • License records are valid but unavailable, delayed, or associated with incorrect identifying information.

DataQ review

When a 383.23A2 violation may deserve a closer look

A DataQ challenge should identify a specific factual or legal error in the inspection data. These are review questions—not assumptions that the violation should be removed.

Potential review angles

  • The vehicle or operation did not require the cited CDL class or endorsement.
  • The driver held a valid qualifying CDL at the time of inspection.
  • The report contains a driver-identity, license-status, or vehicle-classification error.

Evidence to collect

  • Certified motor-vehicle record effective on the inspection date
  • Front and back of the CDL with endorsements and restrictions
  • Vehicle GVWR, GCWR, passenger, and cargo documentation
Compliance expert review

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DataQs changes in 2026

A stronger review process still requires a stronger record.

FMCSA’s 2026 DataQs overhaul adds independent review stages, decision deadlines, and more detailed explanations. Carriers still carry the burden of identifying the error and supporting the requested correction.

See the 2026 DataQs changes
Frequently asked questions

383.23A2 violation FAQ

What does a 383.23A2 violation mean?

A driver was recorded as operating a commercial motor vehicle without the commercial driver’s license required for that vehicle or operation.

Which FMCSA SMS BASIC is associated with 383.23A2?

Code 383.23A2 is commonly associated with the Driver Fitness BASIC in the FMCSA Safety Measurement System. Inclusion and weighting should be confirmed on the carrier’s official record.

Can a trucking company challenge a 383.23A2 violation?

A carrier may submit an FMCSA DataQs Request for Data Review when the underlying inspection data is incomplete or incorrect. A repair made after the inspection does not by itself prove the original 383.23A2 finding was wrong.

What evidence helps review a 383.23A2 violation?

Useful evidence may include certified motor-vehicle record effective on the inspection date, front and back of the cdl with endorsements and restrictions, vehicle gvwr, gcwr, passenger, and cargo documentation. The best evidence is tied to the cited vehicle, driver, location, and inspection time.

Keep reviewing

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Source references: 49 CFR 383.23 and FMCSA roadside inspection data. This guide is general information and does not guarantee a DataQs outcome or replace legal advice.