FMCSR 392.16 Seat Belt Violation: Driver Q&A

No. A 392.16 citation is not OOS-eligible, and our inspection records back that up completely. Across 11,121 all-time citations for this code, only 1 vehicle was ever placed out of service — an effective OOS rate of 0.0%. For context, the average OOS rate across all FMCSR codes in our database is 31.4%, so 392.16 sits well below that threshold. You will receive the citation and it will hit your CSA record, but your truck stays on the road and you continue your run.

A 392.16 violation carries a severity weight of 3 in the CSA Unsafe Driving BASIC. That base score is then multiplied depending on how recently the inspection occurred — violations in the last 6 months carry the highest multiplier, dropping at the 6-month and 12-month marks. Because this code falls under BASIC 1 (Unsafe Driving), it has direct visibility to carriers and shippers reviewing your safety scores. The violation stays in the CSA calculation window for 3 years from the inspection date, so even a low-weight citation accumulates if it repeats.

First, review your full inspection report, not just the seat belt line. Our inspection data shows that in the last 90 days, 392.16 appeared alongside 392.2RG (fatigued driving) in 146 shared inspections, 396.17C (no periodic inspection proof) in 123, and 393.9 (inoperable lamp) in 118. If any of those were also written up, they carry higher OOS risk and need immediate attention. For the seat belt citation itself: verify the belt assembly was functional and properly installed at the time of inspection. Gather any cab photos or maintenance records that document seat belt condition, then decide whether a DataQs challenge is warranted.

It's lower risk than most peers, but not ignorable. Within the Unsafe Driving category, peer codes like 392.2 (ill or fatigued driving) rack up 1,208,164 citations with a 0.8% OOS rate, and 392.2-SLLEQP carries a 2.4% OOS rate. By comparison, 392.16 sits at a 0.0% OOS rate across 11,121 citations, meaning it almost never pulls a truck. However, at #216 out of 3,036 FMCSR codes by citation volume, it is enforced frequently enough that it visibly elevates your Unsafe Driving BASIC score, which is one of the most scrutinized BASICs by carriers and enforcement alike.

Yes, you can submit a DataQs Request for Data Review (RDR) for any roadside inspection finding. Because 392.16 is a driver-behavior violation — not an equipment defect — your best grounds for a challenge are factual errors: wrong driver identified, vehicle lacked a factory seat belt assembly at the driver's seat, or the inspector checked the wrong box. Document your argument clearly and attach any supporting evidence such as cab interior photos or vehicle spec sheets. DataQs challenges go to the issuing agency for review. If the agency agrees, the violation is updated or removed from your FMCSA record.

North Carolina, Iowa, and Texas are the top three enforcement states. In the last 180 days our inspection records show NC issued 669 citations, IA issued 639, and TX issued 638 — those three states alone account for the vast majority of recent 392.16 activity. New Mexico is a distant fourth at 224 citations over the same period. All four states recorded a 0.0% OOS rate on this code, so enforcement is consistent with what we see nationally: the belt gets written up, the truck keeps moving.

Enforcement is accelerating, so the urgency is real. Our database shows 5,699 citations issued in the last 12 months alone — more than half of the 11,121 all-time total. The monthly trend peaked at 683 citations in July 2025 and has remained elevated, with 1,097 citations in just the last 90 days. There is no repair needed — compliance is simply buckling up before moving the vehicle. Given the volume trend, inspectors are clearly prioritizing this check, and repeated citations in a short window will compound your CSA severity score significantly.

Both the driver and the carrier are affected. Under FMCSA's CSA system, Unsafe Driving BASIC violations are attributed to the carrier's safety score using the DOT number active at the time of the inspection. The driver's PSP (Pre-Employment Screening Program) record also captures the citation for three years. Our records show large national carriers accumulating meaningful totals — Evans Delivery Company Inc logged 33 all-time citations, Swift Transportation 30, and US Xpress 26 — demonstrating that fleet size does not insulate a carrier from the score impact. Drivers who change employers carry their PSP history with them.