What 172.2F-HMGRMC means in plain language
172.2F-HMGRMC covers the general requirement to transport hazardous materials in accordance with federal regulations. This is a broad code that flags violations when a carrier or driver handles hazmat without following the comprehensive rules that govern how these materials must be packaged, marked, labeled, documented, and moved.
Unlike more specific hazmat violations—such as improper placarding or damaged package handling—this code serves as a catch-all for violations of the general hazmat framework. It means an inspector found that your shipment of hazardous materials deviated from federal standards in a way that didn't fit neatly into a narrower violation category. The inspector's citation indicates that something about how the hazmat was being transported fell short of regulatory requirements.
What our enforcement data actually shows
Our inspection records show that 172.2F-HMGRMC is cited very infrequently. Across 13 million inspections in our database, we have recorded only 4 citations ever for this code, with zero citations in the last 12 months and zero in the last 90 days.
This code ranks #2480 of 3,036 FMCSR codes by citation volume, placing it in the lowest tier of enforcement frequency. Most importantly, none of the 4 all-time citations resulted in an out-of-service order. The OOS rate for 172.2F-HMGRMC is 0.0%, significantly lower than the all-FMCSR average OOS rate of 31.4%. This indicates that when inspectors cite this violation, they typically view it as a compliance issue rather than an immediate safety threat requiring the truck to be pulled from service.
Who gets cited most
With only 4 all-time citations, the enforcement footprint is extremely small. Our data shows fleets such as Associated Petroleum Carriers Inc (USDOT 104701), Southside Gas Service Inc (USDOT 1067154), Divine Enterprises (USDOT 1134917), and an owner-operator Karen Yisell Paz Salinas (USDOT 3536809) each have one citation. The minimal enforcement volume means there is no clear state concentration or carrier pattern that would signal elevated risk in any particular region or fleet type.
How severe is this compared to similar codes
Within the hazardous materials category, 172.2F-HMGRMC is exceptionally rare compared to peer violations. For context, code 177.834A-HMC (general loading/unloading of hazmat) has been cited 3,954 times with a 99.2% OOS rate, and 177.834(a) (also general loading/unloading) shows 3,839 citations with a 97.9% OOS rate. Code 177.817(a) (placarding violation) has 2,274 citations and a 75.1% OOS rate.
Even among lower-volume codes in the same category, 172.2F-HMGRMC stands apart. Code 172.602(c)(1) (maintenance and accessibility of emergency response information) has 1,464 citations with a 0.0% OOS rate, suggesting it is also treated as a documentation or procedural matter. The rarity of 172.2F-HMGRMC citations and the absence of out-of-service placements indicate it is either a violation that is seldom encountered in roadside practice or one that inspectors flag only in unusual circumstances.
How to avoid it
Because 172.2F-HMGRMC is a general compliance standard, prevention requires rigorous attention to the entire hazmat transportation framework:
-
Verify your shipper's hazmat packaging and labeling before loading. Check that all hazardous materials are in DOT-approved packaging, properly labeled with hazard class labels, and marked with the proper shipping name and UN number. Do not assume the shipper got it right.
-
Confirm your placards are correct, visible, and not damaged. Inspect placards on all four sides of the vehicle before departure. Placarding violations appear frequently in our enforcement data and are a leading indicator of broader hazmat compliance gaps.
-
Carry and review your shipping papers and Safety Data Sheets (SDSs). Ensure the documentation matches the load in your vehicle. Familiarity with what you're carrying is your first line of defense.
-
Know your vehicle's hazmat placarding and containment condition. Before each trip, walk around the truck and verify that placards are secure, legible, and properly positioned. Check that cargo compartments have no leaks or damage.
-
Attend hazmat refresher training annually, even if not required. Given the breadth of the hazmat regulations, regular training helps you catch gaps in your knowledge and stay current with any regulatory changes.
-
If you transport hazmat regularly, request a hazmat-specific pre-trip checklist from your carrier. Use it on every run. Documentation of your pre-trip checks also provides a record of due diligence if a citation is later disputed.
The fact that this code is rarely cited should not breed complacency. Hazmat violations are taken seriously by FMCSA, and even general non-compliance can result in fines, increased scrutiny, and potential loss of hazmat endorsement. Stay meticulous and stay compliant.