177.840G — Hazmat - no emergency response info
FMCSA violation code under Hazardous Materials. 16 events recorded in roadside inspections. Severity weight: 6.
Violation Description
CMV transporting hazardous materials does not have required emergency response information.
About This Violation Code
Code 177.840G falls under the Hazardous Materials BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 6 (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 177.840G in the Federal Motor Carrier Safety Regulations.
Top Enforcing States
Where 177.840G 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 177.840G citations. Red bars mark months with OOS-triggering citations.
Most Active Stations
Inspection stations citing 177.840G 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 • 15 carriers total
Top Carriers with 177.840G Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | GNETT ENTERPRISES LLC | 2566963 | 2 |
| #2 | DEITER BROS FUEL CO INC | 329733 | 1 |
| #3 | A & D PROPANE INC | 2158812 | 1 |
| #4 | GREENS BLUE FLAME GAS CO INC | 1177528 | 1 |
| #5 | LUIS ALBERTO MELENDEZ MACIEL | 3747822 | 1 |
| #6 | IWS GAS AND SUPPLY LTD | 1314124 | 1 |
| #7 | DCC PROPANE LLC | 242502 | 1 |
| #8 | ENTERPRISE LOGISTIC SERVICES LLC | 115179 | 1 |
| #9 | GRUPO JALA LOGISTICA SA DE CV | 3854933 | 1 |
| #10 | MIDSTREAM TRANSPORTATION COMPANY | 2497677 | 1 |
| #11 | LAKES GAS CO | 319570 | 1 |
| #12 | PICO PROPANE OPERATING LLC | 2786651 | 1 |
| #13 | ENRIQUE GALINDO HERNANDEZ | 3867388 | 1 |
| #14 | BUTCH'S PROPANE LLC | 3621994 | 1 |
| #15 | FUEL MARK INC | 2033591 | 1 |
Recent Inspections
Latest inspections where 177.840G was cited • 16 total events
Recent Inspections with 177.840G
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Feb 19, 2026 | 87101170 | IL | Level 2 | Yes |
| Feb 12, 2026 | 87118332 | TX | Level 2 | Yes |
| Feb 2, 2026 | 86968544 | TX | Level 2 | Yes |
| Jan 12, 2026 | 86793422 | TX | Level 2 | Yes |
| Jan 12, 2026 | 86793421 | TX | Level 2 | Yes |
| Aug 31, 2025 | 85674337 | TX | Level 2 | Yes |
| Jun 5, 2025 | 84887539 | TX | Level 1 | No |
| Mar 12, 2025 | 84133557 | TX | Level 1 | Yes |
| Feb 24, 2025 | 83957635 | IL | Level 2 | Yes |
| Feb 11, 2025 | 83896201 | TX | Level 2 | Yes |
| Jan 23, 2025 | 83709195 | TX | Level 2 | Yes |
| Jan 4, 2025 | 83539689 | TX | Level 2 | Yes |
| Dec 12, 2024 | 83452335 | TX | Level 2 | No |
| Dec 3, 2024 | 83318162 | PA | Level 1 | No |
| Nov 21, 2024 | 83228086 | TX | Level 1 | Yes |
| Nov 11, 2024 | 83137192 | TX | Level 2 | No |