392.16 Violation: What It Means and How to Fix It
Data through September 24, 2026 · Last updated October 28, 2026 · By Chad Griffith, founder
Quick Answer
392.16 (Use of seat belts) was cited 19,761 times in roadside inspections of interstate for-hire carriers with 5 to 50 trucks from September 25, 2024 to September 24, 2026, and 0.0% of those citations put the driver or vehicle out of service. The most common version is 392.16-D: Driver - Failed to use seat belt while operating a CMV.
19,761
Citations on carriers with 5 to 50 trucks
0%
Out of service
93,059
All carriers, same period
What the rule says
A driver must wear the seat belt while driving a commercial motor vehicle (49 CFR 392.16).
When it puts you out of service
Never out of service, but it carries a weight of 7 in the Unsafe Driving category, as much as a false log.
The codes on the inspection report
| Code | What the officer wrote | Severity weight | Citations, 5 to 50 trucks | Out of service |
|---|---|---|---|---|
| 392.16-D | “Driver - Failed to use seat belt while operating a CMV” | 7 | 12,972 | 0.0% |
| 392.16 | “Failing to use seat belt while operating a CMV” | 7 | 3,035 | 0.0% |
| 392.16AD | “Driver - Failed to use seat belt while operating a CMV.” | 7 | 2,640 | 0.0% |
| 392.16B-DPASS | “Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV.” | 7 | 785 | 0.0% |
| 392.16B-CPASS | “Co-Driver - Failed to use seat belt while riding in a property-carrying CMV.” | 7 | 259 | 0.0% |
| 392.16B | “Operating a property-carrying commercial motor vehicle while all other occupants are not properly restrained” | 7 | 70 | 0.0% |
How it scores (violation points)
How it scores: in FMCSA's Safety Measurement System each violation counts its severity weight, plus 2 if it put the driver or vehicle out of service, times 3 in its first 6 months, 2 from 6 to 12 months, and 1 from 12 to 24 months. FMCSA has approved a simpler scale that is not live yet.
How to fix it
- Talk to the driver, write it down, and make the seat belt rule part of your written driver policy.
Stop it happening again
- Use the seat-belt alert your telematics already reports.
Challenging it in DataQs
Use DataQs (dataqs.fmcsa.dot.gov) only when the report is wrong: the wrong carrier or vehicle, a violation that did not happen, or a citation a court dismissed without a fine or found you not guilty of, which removes it from the Safety Measurement System; a conviction of a different charge lowers its weight to 1 (FMCSA adjudicated citations policy). Fixing the defect afterward is not a reason to remove it; keep the repair record instead.
FileFlo reads your public FMCSA record, lists every violation with the rule behind it, and keeps the driver and vehicle records that stop repeats.
Run it yourself: the Audit-Ready Setup, $499 through December 31, 2026, then $199 a month for up to 15 trucks. Or FileFlo runs it: $1,500 a month for up to 15 trucks, Setup included, and your first month back if you are not happy.
About these numbers
Counts are violations cited in roadside inspections used in FMCSA's Safety Measurement System from September 25, 2024 to September 24, 2026 (dataset 8mt8-2mdr on data.transportation.gov, October 2026 run). Carriers with 5 to 50 trucks means 66,936 active interstate for-hire carriers with 5 to 50 power units and more trucks than buses, based in the 50 states or DC, from FMCSA's census file. This is FileFlo's reading of public FMCSA data, not an FMCSA rating. Severity weights are the current SMS weights.