178.703B — IBC additional markings
FMCSA violation code under Hazardous Materials. 3 events recorded in roadside inspections. Severity weight: N/A.
Violation Description
IBC additional markings
About This Violation Code
Code 178.703B 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 178.703B in the Federal Motor Carrier Safety Regulations.
Citation Trend (12 months)
Monthly count of 178.703B citations. Red bars mark months with OOS-triggering citations.
Top Carriers Cited
Ranked by frequency • 3 carriers total
Top Carriers with 178.703B Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | AQUARIUS CHEMICAL LLC | 3201156 | 1 |
| #2 | HYDRO RESOURCES MID CONTINENT INC | 1222048 | 1 |
| #3 | ACME TRUCK LINE INC | 52767 | 1 |
Recent Inspections
Latest inspections where 178.703B was cited • 3 total events