172.328B — Cargo tank not marked with proper shipping name for gases
FMCSA violation code under Hazardous Materials. 8 events recorded in roadside inspections. Severity weight: N/A.
Violation Description
Cargo tank not marked with proper shipping name for gases
About This Violation Code
Code 172.328B falls under the Hazardous Materials BASIC category in FMCSA's Safety Measurement System (SMS).
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 172.328B in the Federal Motor Carrier Safety Regulations.
Citation Trend (12 months)
Monthly count of 172.328B citations. Red bars mark months with OOS-triggering citations.
Top Carriers Cited
Ranked by frequency • 7 carriers total
Top Carriers with 172.328B Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | WINDSTAR TRUCKING LLC | 2126272 | 2 |
| #2 | GERARDO AGUILAR GARCIA | 1582105 | 1 |
| #3 | QUALITY TANK SA DE CV | 2864600 | 1 |
| #4 | GETAWELDERCOM INC | 3026045 | 1 |
| #5 | BUTCH'S PROPANE LLC | 3621994 | 1 |
| #6 | FUEL MARK INC | 2033591 | 1 |
| #7 | MIDSTREAM TRANSPORTATION COMPANY | 2497677 | 1 |
Recent Inspections
Latest inspections where 172.328B was cited • 8 total events
Recent Inspections with 172.328B
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Jul 9, 2025 | 86097084 | TX | Level 2 | No |
| Mar 21, 2025 | 84306725 | TX | Level 1 | No |
| Mar 12, 2025 | 84133557 | TX | Level 1 | No |
| Nov 21, 2024 | 83228086 | TX | Level 1 | No |
| Oct 21, 2024 | 82967754 | TX | Level 2 | No |
| Oct 18, 2024 | 82967652 | TX | Level 2 | No |
| Dec 27, 2023 | 80517876 | TX | Level 2 | Yes |
| Dec 21, 2023 | 80481103 | TX | Level 2 | No |