180.415(b) — Cargo tank test or inspection markings

FMCSA violation code under Hazardous Materials. 514 events recorded in roadside inspections. Severity weight: 7.

Violation code 180.415(b) is a Federal Motor Carrier Safety Regulations citation issued under 49 CFR 180.415. It tracks a specific compliance failure recorded against motor carriers and drivers during FMCSA roadside inspections. The code rolls up into the FMCSA Safety Measurement System (SMS) Hazardous Materials BASIC, which feeds the carrier's percentile ranking and prioritization for FMCSA interventions. It applies to interstate motor carriers, drivers, and the commercial motor vehicles they operate; intrastate operators are subject when their state has adopted Part 350 of the FMCSR by reference. It carries a severity weight of 7, 514 citations have been recorded against this code in the FMCSA inspection record.

Severity Weight
7
OOS Eligible
No
BASIC Category
Hazardous Materials
Total Events
514
Code:
180.415(b)
Code System:
FMCSR
BASIC Category:
Hazardous Materials
OOS Eligible:
No
Severity Weight:
7
Violation Group:
Package Testing - HM
Total Events:
514
Carriers Cited:
377

Ranks #932 of 3,146 FMCSR codes by citation frequency • OOS rate of 0.2% is below the FMCSR-wide average of 33.4%.

What 180.415(b) means

Cargo tank test or inspection markings

CSA/SMS severity weight 7 on FMCSA's 1–10 scale in the Hazardous Materials BASIC.

Not Out-of-Service eligible by itself; the citation still feeds the carrier's BASIC percentile when scored.

514 citations recorded in the FMCSA inspection mirror across 377 carriers.

Ranks #932 of 3,146 FMCSR codes by citation frequency.

How to use this code

CSA weight, OOS trigger, inspector focus, fix path, and DataQs — from published FMCSA fields and citation counts on this page

CSA / SMS weight

Severity weight 7 (1–10). Higher weights correlate more strongly with crash risk in FMCSA's published table. Rolls into the Hazardous Materials BASIC. SMS applies time weights (3× / 2× / 1×) over a 24-month window before ranking carriers by percentile.

All Hazardous Materials codes →

OOS trigger

This code is not OOS-eligible by itself. It still appears on the inspection report and can move the carrier's BASIC percentile. Note: 1 co-occurring OOS flags appear on inspections that also cited 180.415(b) — those OOS orders came from other defects on the same stop.

What inspectors typically check

FMCSR/HMR violations for improper placarding, shipping paper errors, container issues, and transport regulation failures.

  • Placarding and labeling for placardable quantities
  • Shipping-paper accuracy and package integrity
  • Securement and training documentation for HM loads

Hazardous Materials category →

Fix and prevent

  • Correct the underlying condition and document the fix (date, work performed, who signed off).
  • Build a recurring check (pre-trip, file audit, or supervisor review) that targets the requirement in the regulation text above.
  • Keep the correction in the compliance file — undocumented fixes look the same as non-compliance in a review.

DataQs challenge grounds

Carriers and drivers can file a Request for Data Review within 24 months when the record itself looks wrong. Common accepted grounds:

  • Wrong violation code for the condition the inspector described
  • Citation attributed to the wrong USDOT, driver, or unit
  • Condition was already corrected / not present when the report was finalized
  • Supporting evidence (photos, receipts, calibration, ELD extract) contradicts the citation

For brokers and shippers

High severity (7/10) — repeated citations on a carrier's recent inspections are a stronger diligence flag than low-weight administrative codes. Most-cited carrier in our table: WILLIAMS TANK LINES LLC (10 citations). 377 carriers have at least one 180.415(b) citation in the mirror — open a carrier's inspection list to see whether this code is a pattern or a one-off.

Violation Description

Cargo tank test or inspection markings

Regulatory Reference

Federal Motor Carrier Safety Regulations

This violation references 49 CFR 180.415 in the Federal Motor Carrier Safety Regulations.

Events (all time)
514
OOS Events
1
OOS Rate
0.2%
Top State (180d)

Top Carriers Cited

Ranked by frequency • 377 carriers total • Page 1 of 16

# Carrier USDOT # Violations
#1 WILLIAMS TANK LINES LLC 229047 10
#2 GLOBE PETROLEUM INC 493573 9
#3 NUCO2 SUPPLY LLC 578807 6
#4 PACIFIC TANK LINES INC 1079145 5
#5 HIMAT ENTERPRISE INC 2082219 5
#6 IMPETUS LLC 3058664 4
#7 QUALITY TANK SA DE CV 2864600 4
#8 MCANANY CONSTRUCTION INC 471007 4
#9 AMERICAS BEST VACUUM SERVICE LLC 2271271 4
#10 VAN DYK TANK LINES INC 1285259 4
#11 XTREME FUEL TRANSPORT 3060793 4
#12 SPIRIT SERVICES OF WV LLC 2275893 4
#13 PILOT TRAVEL CENTERS LLC 91805 4
#14 MENZIES AVIATION USA INC 205681 4
#15 COASTAL TRANSPORT COMPANY INC 36647 4
#16 FORWARD DRIVE TRANSPORT INC 2591407 3
#17 GPM TRANSPORTATION COMPANY LLC 3907271 3
#18 JOSE LUIS VELARDE PEREZ 3419714 3
#19 GEMINI MOTOR TRANSPORT LP 913300 3
#20 FUEL SOUTH EXPRESS LLC 362702 3
#21 TRANSPORTES NARI SA DE CV 3130107 3
#22 JETSPEED CORPORATION 2382840 3
#23 ENERGY TRANSPORT LLC 2834777 3
#24 SUBURBAN PROPANE LP 214695 3
#25 FUEL TRANSPORT LLC 2034297 3

Recent Inspections

Latest inspections where 180.415(b) was cited • 514 total events • Page 1 of 21

Date Report # State Level OOS
82850354 TX Level 1 No
82796485 TX Level 1 No
82766104 NM Level 2 No
82807198 TX Level 1 No
82747560 MI Level 1 No
82703229 NJ Level 2 No
82680396 NJ Level 1 No
82643872 SC Level 2 No
82644781 KS Level 1 No
82590368 CA Level 2 No
82585125 LA Level 1 No
82562664 TX Level 2 No
82521897 OK Level 1 No
82521183 LA Level 2 No
82449336 TX Level 2 No
82438381 CA Level 1 No
82435060 SC Level 2 No
82384752 TX Level 2 No
82555825 PR Level 4 No
82424937 TX Level 2 No
82370545 NJ Level 2 No
82370483 NJ Level 2 No
82346996 TX Level 2 No
82326601 SC Level 1 No
82326600 SC Level 1 No

How to comply with violation code 180.415(b)

  1. Locate the regulation in the eCFR. Open https://www.ecfr.gov/current/title-49/section-180.415 on eCFR.gov to read the legal text the citation is written against. The eCFR is the National Archives' continuously updated electronic Code of Federal Regulations and is the canonical reference for any FMCSR section.
  2. Determine if your operation is subject. Confirm whether your operation is interstate (always subject to the FMCSR) or intrastate (subject when your state has adopted 49 CFR Part 350 by reference; most have). Intrastate operators in non-adopting states may be subject to a state analog instead of the federal rule.
  3. Identify the documented requirement. Read the requirement carefully: "Cargo tank test or inspection markings" Map it to the specific equipment, driver document, or operational practice it covers.
  4. Inspect or maintain to standard. Build a recurring inspection, training, or filing routine that catches this gap before a roadside inspector does. Pre-trip checks, scheduled preventive maintenance, driver-qualification file audits, and supervisor reviews are the standard places this kind of issue is caught early.
  5. Document compliance to demonstrate it on review. Keep a dated, signed record of each inspection, repair, training session, or filing tied to 180.415(b). During an FMCSA compliance review or a customer onboarding audit, the documentation is what proves the program runs — undocumented compliance is indistinguishable from non-compliance to the auditor.

Frequently asked questions about 180.415(b)

What is FMCSA violation code 180.415(b)?
Cargo tank test or inspection markings The citation appears as code 180.415(b) on roadside inspection reports issued by the Federal Motor Carrier Safety Administration and rolls up into the Hazardous Materials BASIC.
Is 180.415(b) an out-of-service violation?
No. Code 180.415(b) is not Out-of-Service eligible. A citation under this code is recorded on the inspection report and counts toward the carrier's BASIC percentile, but it does not by itself trigger an Out-of-Service order at the roadside.
What's the severity weight of 180.415(b)?
180.415(b) carries a severity weight of 7 on FMCSA's 1–10 scale. Higher weights indicate violations more strongly correlated with crash risk; FMCSA multiplies the weight by a time factor (3× for citations 0–6 months old, 2× for 6–12 months, 1× for 12–24 months) when computing the carrier's Safety Measurement System percentile.
How many inspections have cited 180.415(b)?
514 inspections in our FMCSA mirror cite 180.415(b), of which 1 (0.2%) resulted in Out-of-Service orders. The Recent Inspections table on this page lists the most recent citations with date, state, level, and OOS flag — click any row to see the full inspection report.
Which BASIC category is 180.415(b) in?
180.415(b) rolls up into the Hazardous Materials BASIC of FMCSA's Safety Measurement System. The BASIC determines how the citation feeds the carrier's percentile ranking — carriers with high percentiles in a BASIC are prioritized for FMCSA interventions including warning letters, focused investigations, and full compliance reviews.
What does a carrier do to fix 180.415(b)?
Resolving a 180.415(b) citation has two parts: (1) correct the underlying condition immediately — repair the equipment defect, retrain the driver, file the missing form, or update the maintenance record — and (2) document the correction in the carrier's compliance file, ideally with date, time, and the name of the person who performed the work. Carriers that believe the citation was recorded in error can file a Request for Data Review through the FMCSA DataQs system within 24 months of the inspection date.
How is 180.415(b) different from FMCSR section 180.415?
180.415 is the section heading; 180.415(b) is the specific sub-paragraph cited under that section. FMCSA tracks each enforceable paragraph as its own violation code so the inspection record can pinpoint exactly which requirement the carrier failed. Citations roll up to the section-level total but the per-paragraph code is what carries severity and OOS eligibility.
Where can I find the full text of 180.415(b)?
The full regulatory text is published on eCFR.gov at 49 CFR 180.415. The eCFR is the official, continuously updated electronic Code of Federal Regulations maintained by the National Archives. The TruckCodex page mirrors enforcement data; the eCFR has the legal text the citation is written against.

About FMCSA violation codes

Every violation found during an FMCSA roadside inspection is recorded under a code drawn from the Federal Motor Carrier Safety Regulations — the codified safety rules motor carriers, drivers, and commercial motor vehicles must comply with in interstate commerce. Codes roll up into one of seven Behavior Analysis and Safety Improvement Categories (BASICs): Unsafe Driving, Hours-of-Service, Driver Fitness, Controlled Substances/Alcohol, Vehicle Maintenance, Hazardous Materials Compliance, and Crash Indicator. Each code carries a published severity weight (1–10) and an Out-of-Service eligibility flag.

Citations counted in the FMCSA Safety Measurement System (SMS) feed a 24-month rolling percentile rank for every motor carrier. Recent citations weigh more heavily than older ones — FMCSA applies a 3× multiplier to events 0–6 months old, 2× for 6–12 months, and 1× for 12–24 months. Carriers above the published intervention threshold for a given BASIC are prioritized for warning letters, focused investigations, and full compliance reviews.

TruckCodex mirrors the FMCSA Motor Carrier Management Information System (MCMIS) and the published violation dictionary on a daily refresh cycle. We do not author or modify violation records — every count, severity weight, and OOS flag on this page reflects what the FMCSA has on file. For real-time confirmation immediately before an enforcement decision, click through to the FMCSA Violations Search link above. Carriers who believe a citation was recorded in error can file a Request for Data Review through the FMCSA DataQs system.

Data sources & freshness

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Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

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Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

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