FMCSR 180.205(c) — Q&A for Drivers & Fleet Managers

What 180.205(c) means, OOS risk, CSA impact, and what to do after a citation. Data from 13M+ roadside inspections.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Hazardous Materials
Code System
FMCSR
Code:
180.205(c)
Code System:
FMCSR
BASIC Category:
Hazardous Materials
OOS Eligible:
No
Severity Weight:
N/A

Ranks #2,375 of 3,146 FMCSR codes by citation frequency • OOS rate of 0.0% is below the FMCSR-wide average of 33.3%.

Violation Description

Periodic requalification of cylinders

Questions & Answers

Direct answers grounded in TruckCodex inspection data

Will 180.205(c) put my truck out of service?

No. Across our inspection records, 180.205(c) has never resulted in an out-of-service placement—0 out of 6 all-time citations led to OOS. However, this code sits in the Hazardous Materials category, where peer violations like general loading/unloading hazmat (177.834A-HMC) carry a 99.2% OOS rate. The distinction matters: 180.205(c) itself is not OOS-eligible, but if your citation involves related hazmat handling, you may face stronger enforcement on co-occurring violations.

Is 180.205(c) a serious violation compared to other hazmat codes?

180.205(c) is far less serious than comparable hazmat citations. Our data shows the national average OOS rate across all FMCSR codes is 31.4%, but 180.205(c) sits at 0.0%. Compare this to peer violations: general loading/unloading hazmat codes hit 97.9–99.2% OOS rates, and placarding violations reach 75.1%. This code ranks #2,357 out of 3,036 FMCSR codes by citation volume, indicating it is rarely cited and rarely results in vehicle impound.

How many CSA points do I get for a 180.205(c) citation?

CSA points depend on the severity weight assigned by FMCSA to this specific code and your crash/violation history within the 34-month window. The statistics provided do not include the severity weight for 180.205(c), so you'll need to check your citation notice or contact your carrier's safety manager for the exact points. What we can tell you: this code is rarely cited (6 all-time citations in our database), which suggests it carries lower enforcement priority than high-volume hazmat codes.

What should I do right now after getting cited for 180.205(c)?

  1. Review the citation details — confirm the exact violation and the cargo/equipment involved.
  2. Document the condition — take photos and notes of the cited issue before any changes.
  3. Contact your carrier's safety team — they must log the citation and may file a DataQs challenge if the finding is incorrect.
  4. Do not operate until you and your carrier determine whether the issue affects vehicle compliance.
  5. Request the inspection report — get the inspector's detailed notes to understand the violation basis.
  6. Consult your carrier's counsel — do not admit liability; allow your company's legal team to assess contestability.

Can I challenge a 180.205(c) citation through DataQs?

Yes, but contestability depends on the nature of the finding. DataQs (FMCSA's online RDR system) allows drivers and carriers to challenge inspection records within 90 days. If the citation is based on incorrect documentation or measurement, or if the inspector misapplied the regulation, you have grounds to contest. If it reflects an actual equipment or operational defect, the challenge is less likely to succeed. Work with your carrier to file; they have direct access to DataQs and can submit evidence (photos, maintenance records, calibration certs) supporting your challenge.

How often is 180.205(c) actually enforced?

Rarely. Across our 13 million+ inspection records, 180.205(c) has generated only 6 all-time citations, with zero citations in the last 12 months and zero in the last 90 days. This makes it one of the least-enforced codes in the hazmat category. The six citations were spread across six different carriers (including Suntech Group, Envirovac Holdings, and Gateway Industrial Power), suggesting this violation is isolated and not a systematic enforcement trend.

Which states cite 180.205(c) most often?

Our database does not isolate state-level citation counts for 180.205(c) in the statistics available. However, given that only 6 citations exist all-time, enforcement is too sparse to identify a geographic pattern. If you want to understand state-specific hazmat enforcement intensity, review your state's DOT inspection reports or ask your carrier's compliance team to flag which states conduct the most hazmat audits in your region.

Does a 180.205(c) citation stay on my record or my company's?

Both. Under FMCSA's Compliance, Safety, Accountability (CSA) program, violations are attributed to both the individual driver and the carrier operating authority. The citation appears on your PSP (Pre-employment Screening Program) record and on your carrier's Safety Management Cycle report. Future employers can see it when they screen you, and your current carrier's safety metrics reflect it in their insurance rates and audit scores. Severity and recency matter: isolated citations have less impact than patterns, and newer violations weigh more heavily than older ones.

Last updated: 2026-04-20T17:08:14.997Z Answers reference TruckCodex inspection data Read the full article → Fleet FAQ →

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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EIA

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