172.323 — 172.323
FMCSA violation code under Hazardous Materials. 2 events recorded in roadside inspections. Severity weight: N/A.
About This Violation Code
Code 172.323 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 172.323 in the Federal Motor Carrier Safety Regulations.
Citation Trend (12 months)
Monthly count of 172.323 citations. Red bars mark months with OOS-triggering citations.
Top Carriers Cited
Ranked by frequency • 2 carriers total
Top Carriers with 172.323 Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | E & K SANDOVAL TRANSPORTATION LLC | 3904684 | 1 |
| #2 | C N TOMMELL LLC | 895342 | 1 |
Recent Inspections
Latest inspections where 172.323 was cited • 2 total events