Prevention FAQ — FMCSR 107.620B
Fleet safety guidance for 107.620B citations. Data-driven checklists, inspector focus areas, root-cause analysis from 13M inspections, and self-audit cadence.
- Code:
- 107.620B
- Code System:
- FMCSR
- BASIC Category:
- Unknown
- OOS Eligible:
- No
- Severity Weight:
- N/A
Ranks #936 of 3,146 FMCSR codes by citation frequency • OOS rate of 0.0% is below the FMCSR-wide average of 33.3%.
Violation Description
No copy of US DOT Hazardous Materials Registration Number
Prevention FAQ for Fleet Managers
Pre-trip discipline, inspector focus, and root-cause fixes
› What exactly do inspectors focus on when they cite 107.620B?
Across our 13 million inspection records, we logged 486 all-time citations for 107.620B, with 240 citations in the last 12 months. Texas dominates enforcement: 80 citations in the last 180 days, far ahead of Iowa (7) and Illinois (6). Inspectors in these high-citation states are systematically checking the same equipment or documentation elements, so align your pre-trip and in-service protocols to Texas roadside standards. The fact that 0 citations resulted in out-of-service placement suggests inspectors flag this as a correctable defect rather than an immediate safety threat—but repeated citations still damage your CSA Vehicle Maintenance profile and create a citation pattern that triggers deeper audits.
› What should be on the pre-trip checklist to prevent 107.620B citations?
Build a physical checklist that mirrors the specific equipment or condition cited in your jurisdiction. Since Texas accounts for 80 of the 93 citations in the last 180 days, obtain the exact inspection form used by Texas roadside officers and cross-reference it with your pre-trip routine. Include photo documentation (dated, timestamped) as proof of compliance. Have drivers sign off on each item daily. Store photos in your fleet management system indexed by vehicle and date. The monthly trend shows peaks in July (41 citations) and September (28 citations), suggesting seasonal wear patterns—schedule extra pre-trip audits before those months. Vehicle makes most frequently cited are Freightliner (114), Kenworth (85), and Peterbilt (82); if your fleet runs these makes, add a make-specific inspection guide to your driver training.
› What documentation must drivers carry and what must the fleet retain?
Drivers must carry proof of the most recent pre-trip inspection signed and dated by the driver or a qualified maintenance technician. Fleet must retain copies of all pre-trip forms for 12 months, indexed by vehicle unit number and date. Store digital copies in your compliance system. When a citation is issued, retrieve the pre-trip inspection record from the date of citation and the 7 days prior—this creates a defense record for DataQs challenges and shows inspectors you have a documented compliance routine. Carriers most frequently cited (United Petroleum Transports Inc with 6 all-time citations, Petrolificos de Monterrey SA with 5) likely lack centralized documentation systems; implement one now. Include high-resolution photos of the inspected area taken before and after any repair work to establish a clear timeline.
› What root causes does our co-occurrence data suggest?
In the last 90 days, 107.620B was most frequently paired with inoperable lamps (code 393.9, 8 shared inspections), operating a vehicle while ill or fatigued (code 392.2RG, 5 shared inspections), and defective coupling devices (code 393.55E, 4 shared inspections). The lamp co-occurrence indicates systematic electrical or lighting failure—this suggests inadequate preventive maintenance schedules, not one-off driver error. The fatigue pairing points to driver overwork compressing time for proper pre-trip checks. The coupling-device pattern suggests deferred maintenance on aging tractor-trailer connections. Audit your PM schedules: are electrical systems and coupling inspection intervals tied to manufacturer spec or compressed to cut costs? If 107.620B clusters with multiple mechanical codes, the root cause is likely insufficient maintenance frequency, not driver negligence.
› How should repairs be verified before the vehicle returns to service?
After repair, require a second-party verification (mechanic + driver, or supervisor + driver—never driver alone). Use a standardized repair verification form that documents the defect, repair method, parts replaced (with part numbers and receipt), repair technician name, and date. Photograph the repaired component in context (before and after). Run a full pre-trip inspection after repair and document it. For the three most-cited makes (Freightliner, Kenworth, Peterbilt), cross-reference the repair against the manufacturer's recall and service bulletin list to ensure no related defect was missed. Wait at least 24 hours and 50 miles of service before removing the vehicle from restricted duty, then conduct another spot inspection. Log this in your fleet management system so inspectors can pull a complete repair history during the next roadside stop.
› What should a post-citation review process look like?
Within 48 hours of any 107.620B citation, pull the vehicle's maintenance log, pre-trip records for the 14 days prior, and the driver's safety record. Interview the driver to understand whether the defect was visible during pre-trip (indicating a checklist failure) or developed between inspection and citation (indicating a real maintenance gap). Check your co-occurring violation data: if the citation was paired with a lamp code or fatigue indicator, expand the review to ask whether the driver was rushing through inspections or whether maintenance wasn't completed on schedule. Document findings in a root-cause report. If this is a repeat violation on the same vehicle, escalate to your safety director and consider extended maintenance intervals or vehicle reassignment. Carriers with 3+ citations in a 12-month period should implement a formal corrective action plan.
› How does this citation affect my CSA Vehicle Maintenance BASIC score?
Our inspection records show 486 all-time citations for 107.620B—ranking it #932 out of 3,036 FMCSR codes by citation volume. The all-FMCSR average out-of-service rate is 31.4%; 107.620B carries a 0.0% OOS rate, meaning it's treated as a minor defect rather than an immediate safety threat. However, CSA scoring is cumulative: even a single citation contributes points to your Vehicle Maintenance BASIC, and accumulation triggers increased audit frequency. If your carrier has 6+ citations in a rolling 24-month period, expect CVSA or state investigators to request a full vehicle maintenance audit. The data shows 107.620B citations are recoverable—they don't immediately drop your safety score—but clusters of them signal systemic maintenance failure.
› What training topics should drivers cover to prevent 107.620B?
Focus driver training on three areas: (1) Standardized pre-trip routine—teach drivers the exact sequence and red-flag items specific to your fleet's top vehicle makes (Freightliner, Kenworth, Peterbilt account for 281 of 486 all-time citations). (2) Documentation discipline—drivers must sign and date pre-trip forms, photograph anything questionable, and report defects immediately rather than deferring them. (3) Fatigue recognition—since 107.620B co-occurs with code 392.2RG (operating while fatigued) in 5 recent inspections, teach drivers to recognize when fatigue is affecting thoroughness, and empower them to delay departure rather than rush a defective vehicle onto the road. Conduct this training quarterly and test drivers on the make-specific pre-trip checklist twice per year.
› When should we file a DataQs challenge?
File a DataQs challenge if: (1) your pre-trip records prove the vehicle was compliant on the date of citation; (2) the cited defect appears on a service repair record dated within 24 hours of the citation (suggesting the inspector cited a vehicle mid-repair cycle); or (3) the same driver was cited twice for 107.620B within 30 days (indicating a possible measurement or documentation error by the inspector). Include high-resolution photos, dated maintenance logs, and repair receipts with your challenge. Since Texas accounts for 80 of the last 180 days' citations, familiarize yourself with Texas roadside inspection standards—if the inspector's citation deviates from Texas DOT protocol, that strengthens your challenge. DataQs challenges succeed 40–60% of the time when documentation is complete; the cost is low relative to CSA score recovery.
› How often should we audit our fleet for 107.620B compliance?
The last 90 days show 37 citations; the last 12 months show 240—meaning enforcement accelerated sharply in recent months. July 2025 alone had 41 citations. Run a self-audit at least monthly during peak months (June–September) and quarterly during off-peak months. Each audit should sample 10% of your fleet (minimum 5 vehicles), conduct a full pre-trip inspection on each, and photograph results. Compare your findings to your maintenance records to identify where maintenance is falling behind schedule. If your fleet operates Freightliner, Kenworth, or Peterbilt units (the three makes with 281 combined citations), audit those vehicles every 2 weeks during summer. Document all audits and retain them for 24 months to demonstrate due diligence in the event of a CSA audit.
Top Enforcing States
Where 107.620B is most commonly cited (last 180 days)
Often Cited Together
Other violations commonly found on the same inspection (last 90 days)
Related Records
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.