180.405 — FMCSR Section Aggregate

FMCSR section <strong>180.405</strong> is a 49 CFR 180.405 heading whose specific sub-paragraphs (e.g. <code>180.405(a)</code>, <code>180.405(b)</code>) carry the enforcement citations. The section heading itself isn't an enforceable code, but each sub-paragraph cited under it does feed the carrier's Safety Measurement System (SMS) profile. This aggregate page reports <strong>129</strong> citations across <strong>6</strong> sub-paragraph variants of 180.405, including out-of-service rate, top enforcing states, most-cited carriers, and recent inspections. <strong>5</strong> of those (3.9%) resulted in Out-of-Service orders at the roadside. Pick a sub-paragraph row below to drill down to its specific definition, severity weight, and citation trend.

FMCSR section 180.405 is a 49 CFR 180.405 heading whose specific sub-paragraphs (e.g. 180.405(a), 180.405(b)) carry the enforcement citations. The section heading itself isn't an enforceable code, but each sub-paragraph cited under it does feed the carrier's Safety Measurement System (SMS) profile. This aggregate page reports 129 citations across 6 sub-paragraph variants of 180.405, including out-of-service rate, top enforcing states, most-cited carriers, and recent inspections. 5 of those (3.9%) resulted in Out-of-Service orders at the roadside. Pick a sub-paragraph row below to drill down to its specific definition, severity weight, and citation trend.

Section-level aggregate view

The FMCSA's violation dictionary tracks citations against specific paragraphs of each CFR section (180.405(a), 180.405(b), etc.). The section heading 180.405 itself isn't an enforceable code and has no FMCSA definition on file, but the numbers below aggregate every citation issued against a sub-paragraph in this section. Pick a sub-paragraph row to see its specific definition, citation trend, and co-occurring violations.

Total Events
129
Across all sub-paragraphs
OOS Orders
5
3.9% of events
Sub-paragraphs
6
Distinct variants cited
Carriers Cited
111
Unique USDOTs

Sub-paragraphs with citations

Top 6 variants of 180.405 that have recorded violations. Click a code to see its definition and detail page.

Code Label Events OOS OOS % Severity
180.405(c) 180.405(c) 105 2 1.9%
180.405(j) Cargo tank withdrawal certification 11 0 0.0% 7
180.405B Cargo tank specifications 7 2 28.6% 7
180.405(b) Cargo tank specifications 3 1 33.3% 7
180.405J Cargo tank withdrawal certification 2 0 0.0% 7
180.405(k) Failure to mark a specification cargo tank with a Maximum Allowable Working Pressure of at least 3 psi 1 0 0.0%

Top enforcement states

Last 180 days, aggregated across every sub-paragraph of 180.405.

State Events OOS OOS %
Texas 1 0 0.0%

Top inspection stations

Last 180 days, aggregated across every sub-paragraph of 180.405.

Station Events OOS %
VETERANS POE 1 0.0%

Most-cited carriers

Cited for any sub-paragraph of 180.405. Page 1 of 5.

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Recent inspections

Most recent roadside inspections that cited any sub-paragraph of 180.405.

Inspection # Date State Level Variants cited OOS
87397447 Mar 23, 2026 TX L2 1
86948056 Jan 30, 2026 TX L1 1
86947947 Jan 30, 2026 TX L1 1
86806935 Jan 13, 2026 TX L1 1 OOS
86266175 Nov 4, 2025 TX L1 1
86265798 Nov 4, 2025 TX L1 1
86208255 Oct 29, 2025 TX L1 1
86199065 Oct 28, 2025 TX L1 1
86182721 Oct 27, 2025 TX L1 1
85181425 Jul 3, 2025 TX L2 1
85031334 Jun 14, 2025 TX L3 1
84408486 Apr 1, 2025 TX L2 1
84408404 Apr 1, 2025 TX L2 1
84121770 Mar 11, 2025 TX L2 1
84121599 Mar 5, 2025 TX L1 1
84803813 Mar 4, 2025 TX L1 1
84284108 Feb 28, 2025 TX L2 1
84284092 Feb 25, 2025 TX L2 1
83440989 Dec 18, 2024 TX L2 1
83380759 Dec 5, 2024 TX L2 1
83369920 Dec 5, 2024 TX L2 1
83367897 Dec 5, 2024 TX L2 1
83300277 Nov 27, 2024 TX L2 1
82850206 Oct 4, 2024 TX L2 1
82817247 Sep 18, 2024 TX L2 1
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How to comply with FMCSR section 180.405

  1. Locate the regulation in the eCFR. Open https://www.ecfr.gov/current/title-49/section-180.405 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 regulation text from Step 1 and identify the specific equipment, driver document, or operational practice the rule covers. Citations under 180.405 hinge on whether that specific requirement was met at the moment of the inspection.
  4. Inspect or maintain to standard. Build a recurring inspection or training routine that catches this defect before a roadside inspector does. Because 180.405 is OOS-eligible, a single citation can park the truck or driver until the condition is corrected — pre-trip checks, scheduled PMs, and supervisor reviews are the cheap places to find it.
  5. Document compliance to demonstrate it on review. Keep a dated, signed record of each inspection, repair, training session, or filing tied to 180.405. 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 180.405

What is FMCSA violation code 180.405?
Code 180.405 is the FMCSA citation for "FMCSR Section 180.405 (aggregate)". It appears on roadside inspection reports issued by the Federal Motor Carrier Safety Administration.
Is 180.405 an out-of-service violation?
Yes. Code 180.405 is Out-of-Service eligible. When this violation is found at a roadside inspection, the inspector can place the driver or vehicle out of service immediately under the CVSA Out-of-Service Criteria, blocking continued operation until the condition is corrected.
What's the severity weight of 180.405?
FMCSA hasn't published a severity weight for 180.405 in the snapshot we mirror. Severity weights run from 1 to 10 on FMCSA's published violation table; codes without a weight are typically administrative or duplicative of weighted codes that already feed the BASIC percentile.
How many inspections have cited 180.405?
129 inspections in our FMCSA mirror cite 180.405, of which 5 (3.9%) 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 180.405 in?
The BASIC category for 180.405 isn't on file in our snapshot of the FMCSA dictionary. The seven BASICs are Unsafe Driving, Hours-of-Service, Driver Fitness, Controlled Substances/Alcohol, Vehicle Maintenance, Hazardous Materials Compliance, and Crash Indicator — see the link to the FMCSA Violations Search on this page for the canonical assignment.
What does a carrier do to fix 180.405?
Resolving a 180.405 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.
Where can I find related violation codes?
The "Often Cited Together" panel on this page lists violations frequently appearing on the same inspection as 180.405 — these usually share a root cause (for example, an HOS violation paired with a logbook error). The All Violation Codes index links to every code in the system, and the BASIC category page lists every code in this BASIC.
Where can I find the full text of 180.405?
The full regulatory text is published on eCFR.gov at 49 CFR 180.405. 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). Each code carries a published severity weight (1–10) and an Out-of-Service eligibility flag.

Section headings (like the one on this page) aren't themselves enforceable codes — FMCSA inspectors cite the specific paragraph that the carrier failed, and FMCSA's violation dictionary tracks each paragraph as its own row. The aggregate view here sums citations issued against every sub-paragraph of 180.405, including out-of-service rate, top enforcing states, most-cited carriers, and recent inspections. Pick a sub-paragraph above to see its specific definition, severity weight, and citation trend.

TruckCodex mirrors the FMCSA Motor Carrier Management Information System (MCMIS) and the published violation dictionary on a daily refresh cycle. Carriers who believe a citation was recorded in error can file a Request for Data Review through the FMCSA DataQs system within 24 months of the inspection date.

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