Under 49 CFR 391.21, a motor carrier must obtain a completed and signed application from each covered driver it employs. The application must contain the required identity, license, experience, and employment-history information and the applicant's certifications. The application is one part of the broader driver qualification file required by 49 CFR 391.51.
A carrier should treat the application as a qualification record, not as a generic hiring form. The form needs to produce the information required for the carrier's later checks, including the MVR inquiry and previous-employer safety-history process.
What the driver application is used for
The application gives the carrier a signed record of the driver's identity, license history, experience, and work history before the driver operates a covered commercial motor vehicle. It also gives the carrier a starting point for the inquiries and comparisons that follow.
- Confirm the applicant's identity and contact information.
- Record license details and the type of commercial driving experience claimed.
- Collect the required employment history and explain periods the form requires the applicant to address.
- Obtain the applicant's certifications, disclosures, and signature required by the current rule.
Application versus the rest of the DQ file
| Record | Why it matters |
|---|---|
| Employment application | Signed applicant record under 49 CFR 391.21 |
| Pre-employment MVR | Independent driving-record inquiry before covered operation |
| Previous-employer inquiry | Safety-performance history and drug/alcohol inquiry where applicable |
| Road-test evidence | Road-test certificate or an accepted equivalent documented in the file |
| Medical and drug/alcohol records | Additional qualification and testing records subject to their own rules |
Completing an application does not prove that the carrier completed the other qualification steps. The file should make the relationship between the application, inquiries, decisions, and supporting records easy to follow.
Common driver-application audit gaps
- The form is unsigned, undated, or missing the carrier's identifying information.
- The application does not capture the required employment history or leaves unexplained gaps.
- The license information on the application does not match the MVR or CDL copy.
- The carrier cannot show which version of the form was used or when it was completed.
- The application is present, but the related MVR and previous-employer inquiries are missing.
How to review an application before hiring
- Use a current form mapped to 49 CFR 391.21.
- Check that the applicant completed every required field and signed the certification.
- Compare license and identity information with the MVR and license copy.
- Investigate gaps or inconsistencies before allowing covered operation.
- File the application with the remaining qualification records and document the related inquiries.
For the complete record list, see the driver qualification file checklist. The previous-employer verification guide covers the inquiry that should follow the application when the regulation applies.
Frequently Asked Questions
The current 49 CFR 391.21 rule requires identity, license, experience, employment-history, certification, and signature information, subject to its exact terms and exceptions. Use the current regulation when reviewing a form.
The application must cover the lookback period and gap explanations required by the current 49 CFR 391.21 rule. Do not rely on an old form without checking the current text.
No. The application is one record in the DQ file. The complete file includes other applicable records such as MVRs, road-test evidence, medical qualification records, annual reviews, and required inquiries.
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