171.2(b) — Failed to comply with exemption
FMCSA violation code under Hazardous Materials Compliance. 4 events recorded in roadside inspections. Severity weight: N/A.
Violation Description
Failed to comply with exemption
About This Violation Code
Code 171.2(b) falls under the Hazardous Materials Compliance 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 Compliance 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 171.2 in the Federal Motor Carrier Safety Regulations.
Top Carriers Cited
Ranked by frequency • 4 carriers total
Top Carriers with 171.2(b) Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | EASY CARRIER LLC | 3734211 | 1 |
| #2 | MOUNTAIN MOVERS ENGINEERING CONTRACTORS INC | 4128730 | 1 |
| #3 | CARNES TRUCKING CO INC | 278668 | 1 |
| #4 | VAN DYK TANK LINES INC | 1285259 | 1 |
Recent Inspections
Latest inspections where 171.2(b) was cited • 4 total events