Guides
Step by step through the driver file.
Reviewed articles with sources, dates, and links to the DQid features that match each task.
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The path
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- QualificationGuide 1 of 12
What belongs in a driver qualification file?
The records a carrier keeps for each driver under 49 CFR 391.51, what lives in separate files, how long to keep them, and the 2025–2026 medical certification changes.
About 5 min · 7 sectionsUpdated 2026-02-10Read guide - QualificationGuide 2 of 12
Pre-employment application and motor vehicle records
What the signed employment application must include under 49 CFR 391.21 and when to request and file each state MVR under 391.23.
About 4 min · 5 sectionsUpdated 2026-10-20Read guide - QualificationGuide 3 of 12
Previous-employer safety performance history
How motor carriers investigate DOT-regulated employment under 49 CFR 391.23 and what belongs in the driver investigation history file.
About 5 min · 5 sectionsUpdated 2026-10-20Read guide - QualificationGuide 4 of 12
Medical certificate and National Registry checks
Physical qualification, examiner certification, CDLIS medical status after June 2025, and what carriers file under 49 CFR 391.41, 391.43, 391.45, and 391.51.
About 6 min · 6 sectionsUpdated 2026-10-20Read guide - QualificationGuide 5 of 12
Road test and CDL equivalent
When a road test is required, what it must cover, and when a CDL or prior certificate may substitute under 49 CFR 391.31 and 391.33.
About 4 min · 4 sectionsUpdated 2026-10-20Read guide - QualificationGuide 6 of 12
Onboarding a new driver step by step
A practical hire sequence aligned with 49 CFR Part 391 pre-employment rules and Part 382 Clearinghouse queries—without skipping required files.
About 6 min · 5 sectionsUpdated 2026-10-21Read guide - ComplianceGuide 7 of 12
Drug & Alcohol Clearinghouse queries for employers
When carriers run a full query before a driver starts, how the annual limited query works, and how long to keep the records.
About 3 min · 5 sectionsUpdated 2026-04-18Read guide - QualificationGuide 8 of 12
How to run an annual driver review
The yearly inquiry and review under 49 CFR 391.25: what to request, what to weigh, what to write down, and what else comes due that year.
About 4 min · 5 sectionsUpdated 2026-03-05Read guide - ComplianceGuide 9 of 12
Driver disqualification basics
When 49 CFR 391.15 requires a driver to stop operating a CMV and how long disqualifications last for listed offenses.
About 4 min · 6 sectionsUpdated 2026-10-20Read guide - Audit readinessGuide 10 of 12
How long to keep driver qualification records
Retention for the qualification file, what may be removed after three years, and investigation history under 49 CFR 391.51 and 391.53.
About 3 min · 4 sectionsUpdated 2026-10-20Read guide - Audit readinessGuide 11 of 12
Preparing for a DOT audit of driver files
Which qualification records federal rules require carriers to maintain and make available, and how location and copies work under 49 CFR Part 391 and Part 390.
About 5 min · 5 sectionsUpdated 2026-10-21Read guide - ELPGuide 12 of 12
English language proficiency basics for drivers
The § 391.11(b)(2) qualification standard, FMCSA carrier assessment guidance, and dated roadside enforcement policy references—without promising inspection outcomes.
About 4 min · 6 sectionsUpdated 2026-10-22Read guide
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Sources and dates
We cite FMCSA and eCFR where rules apply and show publish and last-reviewed dates—not legal advice.
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