Road Test Requirements: When a Certificate of Violations Is Not Enough
Motor carriers routinely conflate driver licensing documentation with the full scope of pre-employment qualification requirements. A commercial driver’s license and a completed certificate of violations satisfy distinct regulatory obligations — neither substitutes for the other. When it comes to demonstrated operational competence, 49 CFR §391.31 establishes an independent and non-negotiable requirement: the road test. Understanding where that requirement applies, when it may be waived, and what constitutes a compliant examination is essential to building a defensible driver qualification file.
What §391.31 Actually Requires
Section 391.31 of Title 49 mandates that before a motor carrier permits a driver to operate a commercial motor vehicle, the carrier must administer — or cause to be administered — a road test using the type of CMV the driver will actually operate. The test must be conducted by an examiner who is qualified and competent to evaluate driving performance in that vehicle class. Upon satisfactory completion, the carrier must issue a certificate of driver’s road test using the form prescribed in §391.31(b), or a form that contains at least the information required by that section.
The regulation specifies that the road test must cover, at minimum, the following operational elements:
- Pre-trip inspection procedures and vehicle systems knowledge
- Coupling and uncoupling of combination vehicles (where applicable)
- Placing the vehicle in operation, including starting and shifting procedures
- Use of vehicle controls and emergency equipment
- Operating the vehicle in traffic and on highways, including lane changes, passing, and speed management
- Turning, backing, and parking maneuvers
- Inspection of the vehicle after driving
This is not a checklist formality. Each element must be genuinely evaluated. A road test that is signed off without actual observation of driver performance in these areas creates not just a documentation gap — it creates an affirmative misrepresentation in the driver qualification file.
The Examiner’s Qualification Standard
The regulation does not require that the examiner hold any particular credential, but it does require that the person administering the test be competent to evaluate whether the driver can safely operate the CMV in question. A carrier cannot assign a non-driving office employee or an unqualified dispatcher to conduct a road test and claim regulatory compliance. If the examiner cannot themselves demonstrate proficiency in the vehicle type, their evaluation lacks the foundational competence the regulation presupposes.
DOT Road Test CDL Requirements: When a CDL Is Not a Waiver
Many carriers misread §391.33 as rendering §391.31 largely moot for CDL holders. That reading is incomplete. Section 391.33 provides that a motor carrier may accept a valid CDL issued under 49 CFR Part 383 in lieu of a road test — but only where the CDL class and endorsements authorize the driver to operate the exact type of CMV they will be driving for that carrier.
The critical word is “may.” Acceptance of the CDL in lieu of a road test is a carrier election, not an automatic right of the driver. Furthermore, the CDL waiver applies only to the road test requirement itself. It does not eliminate the obligation to document the basis for that waiver in the driver qualification file, nor does it satisfy the separate requirements under §391.21 (application for employment), §391.23 (investigation of driving history), or the MVR review obligations that carriers must fulfill. A thorough review of those overlapping obligations is covered in our analysis of DOT pre-employment requirements.
Vehicle-Specific Competence and the Limits of the CDL Waiver
A Class A CDL authorizes operation of combination vehicles above 26,001 lbs. GVWR — but it does not certify that a driver can safely operate every configuration within that class. A driver holding a Class A CDL who has only operated flatbeds presents a meaningfully different risk profile when assigned to a tanker or doubles/triples operation. Carriers electing the §391.33 CDL waiver for such drivers bear the burden of demonstrating, through documented evaluation, that the driver possesses the operational competency the waiver presupposes.
Where endorsements are absent or vehicle configurations differ materially from what the CDL certifies, the §391.33 waiver does not apply, and the full §391.31 road test is mandatory.
Documentation Requirements and File Retention
A completed road test produces two documents: the road test form itself (signed by both the examiner and the driver) and the certificate of driver’s road test issued upon satisfactory completion. Both must be retained in the driver qualification file for as long as the driver remains employed and for three years thereafter, consistent with the general DQ file retention obligations under §391.51.
Where a carrier elects the CDL waiver under §391.33, the file must contain a legible copy of the driver’s CDL and a written determination by the carrier that the license class and endorsements are appropriate for the assigned vehicle type. The mere presence of a CDL copy in the file is not, by itself, a compliant waiver election — it must be accompanied by documentation reflecting the carrier’s affirmative evaluation.
Carriers should also understand that road test compliance does not replace the ongoing obligation to review an annual MVR or to evaluate medical fitness under 49 CFR Part 391, Subpart E. Medical qualification issues — including those addressed by the diabetes exemption program and federal vision and hearing standards — remain entirely independent of the road test requirement and must be separately documented.
Enforcement Consequences
FMCSA enforcement personnel conducting compliance reviews evaluate driver qualification files against the specific requirements of 49 CFR Part 391. A missing or deficient road test certificate — absent a properly documented CDL waiver — constitutes a violation under §391.31 and is assessed as a driver qualification file deficiency. Under the Safety Measurement System (SMS), DQ file violations contribute to the Unsafe Driving and Vehicle Maintenance BASICs depending on context, and acute or critical violations identified during a compliance review can directly affect a carrier’s safety rating.
Carriers found to have placed drivers in service without a compliant road test or waiver documentation face civil penalty exposure under 49 U.S.C. §521(b), with penalties potentially reaching thousands of dollars per violation per day of noncompliance. Where a carrier is found to have falsified road test documentation, the enforcement consequences extend to potential criminal referral under federal law.
Regulatory Reference
| Regulation | Subject |
|---|---|
| 49 CFR §391.31 | Road test — form, content, and administration |
| 49 CFR §391.33 | Equivalent of road test — CDL waiver provisions |
| 49 CFR §391.51 | Driver qualification file retention requirements |
| 49 CFR Part 383 | Commercial driver’s license standards |
Primary Source: 49 CFR §391.31 — eCFR
Agency Reference: Federal Motor Carrier Safety Administration
Regulatory references verified against current eCFR and FMCSA official sources. Verify applicability for your specific operation. This post does not constitute legal advice.