172.202A4 — Hazmat description incomplete
FMCSA violation code under Hazardous Materials. 121 events recorded in roadside inspections. Severity weight: 5.
Violation Description
Hazardous materials shipping paper description is incomplete (missing proper shipping name, hazard class, ID number, packing group).
About This Violation Code
Code 172.202A4 falls under the Hazardous Materials BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 5 (scale 1-10, higher = more severe).
When this violation is cited during a roadside inspection, it contributes to the carrier's Hazardous Materials BASIC score. Carriers with high BASIC percentiles may be prioritized for FMCSA interventions including warning letters, investigations, or compliance reviews.
Regulatory Reference
Federal Motor Carrier Safety Regulations
This violation references 49 CFR 172.202A4 in the Federal Motor Carrier Safety Regulations.
Top Enforcing States
Where 172.202A4 is most commonly cited (last 180 days)
Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.
Citation Trend (12 months)
Monthly count of 172.202A4 citations. Red bars mark months with OOS-triggering citations.
Most Active Stations
Inspection stations citing 172.202A4 most often (last 180 days)
Often Cited Together
Other violations commonly found on the same inspection (last 90 days)
Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).
Top Carriers Cited
Ranked by frequency • 89 carriers total • Page 1 of 4
Top Carriers with 172.202A4 Violations
Showing 25 of 89
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | CENTRAL TRANSPORT LLC | 661173 | 20 |
| #2 | KEY PERFORMANCE PETROLEUM COMPANY | 651883 | 2 |
| #3 | PUGH LUBRICANTS LLC | 2942768 | 2 |
| #4 | SYSCO USA I INC | 156275 | 2 |
| #5 | LAUN-DRY SUPPLY COMPANY INC | 211146 | 2 |
| #6 | RS TRANSFER SA DE CV | 1156825 | 2 |
| #7 | POWER FUEL TRANSPORT LLC | 4129688 | 2 |
| #8 | PENTA PETRO INC | 3807513 | 2 |
| #9 | CRYOGENICS FREIGHT LLC | 3916810 | 2 |
| #10 | HEART RIVER LOGISTICS LLC | 3042172 | 2 |
| #11 | THE HOLBROOK COMPANY INC | 1036353 | 2 |
| #12 | LUIS BASILIO MENDOZA GOLLAS | 3220053 | 2 |
| #13 | TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V | 711125 | 2 |
| #14 | HAZEL'S HOTSHOT INC | 213831 | 2 |
| #15 | AKNA TRANSPORTES S DE RL DE CV | 1856796 | 1 |
| #16 | MIGUEL ANGEL ALMARAZ MALDONADO | 3784269 | 1 |
| #17 | TEXIAN TRANSPORT LLC | 3685381 | 1 |
| #18 | NIDIA LIZETH PECINA OLVERA | 3421439 | 1 |
| #19 | MPG PIPELINE CONTRACTORS LLC | 1792688 | 1 |
| #20 | XPO LOGISTICS FREIGHT INC | 241829 | 1 |
| #21 | ENVIRONMENTAL ALLIES | 2044502 | 1 |
| #22 | MARSHALS CANADIAN EXPRESS INC | 3654638 | 1 |
| #23 | AUTOFLETES GOMEZ LEAL SA DE CV | 2085308 | 1 |
| #24 | TEAMONE LOGISTICS LLC | 2525242 | 1 |
| #25 | YE SERVICES LLC | 4246768 | 1 |
Recent Inspections
Latest inspections where 172.202A4 was cited • 121 total events • Page 1 of 5
Recent Inspections with 172.202A4
Showing 25 of 121
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Mar 26, 2026 | 87442901 | TX | Level 2 | No |
| Mar 25, 2026 | 87468338 | TX | Level 2 | No |
| Mar 20, 2026 | 87385973 | TX | Level 2 | No |
| Mar 18, 2026 | 87439421 | NM | Level 2 | No |
| Mar 2, 2026 | 87216469 | TX | Level 1 | No |
| Feb 27, 2026 | 87204800 | TX | Level 2 | No |
| Feb 19, 2026 | 87102235 | TX | Level 2 | No |
| Feb 17, 2026 | 87090520 | TX | Level 2 | No |
| Feb 13, 2026 | 87067732 | TX | Level 3 | No |
| Feb 13, 2026 | 87068205 | TX | Level 1 | No |
| Feb 12, 2026 | 87066793 | TX | Level 2 | No |
| Feb 12, 2026 | 87079211 | TX | Level 1 | No |
| Feb 10, 2026 | 87043918 | TX | Level 3 | No |
| Feb 10, 2026 | 87088653 | NM | Level 2 | No |
| Feb 6, 2026 | 87088635 | NM | Level 1 | No |
| Feb 4, 2026 | 86979904 | TX | Level 2 | No |
| Feb 4, 2026 | 86996663 | TX | Level 2 | No |
| Feb 4, 2026 | 87007376 | TX | Level 2 | No |
| Feb 3, 2026 | 87007854 | TX | Level 2 | No |
| Jan 26, 2026 | 86915990 | TX | Level 2 | Yes |
| Jan 20, 2026 | 86867488 | TX | Level 2 | No |
| Jan 16, 2026 | 86841140 | TX | Level 1 | No |
| Jan 14, 2026 | 86805452 | NM | Level 2 | No |
| Jan 12, 2026 | 86794033 | TX | Level 2 | No |
| Jan 6, 2026 | 86780479 | TX | Level 3 | No |