393.136B — Improper placement/positioning for boulder
FMCSA violation code under Vehicle Maintenance. 2 events recorded in roadside inspections. Severity weight: N/A.
Violation Description
Improper placement/positioning for boulder
About This Violation Code
Code 393.136B falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS).
When this violation is cited during a roadside inspection, it contributes to the carrier's Vehicle Maintenance 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 393.136B in the Federal Motor Carrier Safety Regulations.
Top Enforcing States
Where 393.136B 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 393.136B citations. Red bars mark months with OOS-triggering citations.
Top Carriers Cited
Ranked by frequency • 2 carriers total
Top Carriers with 393.136B Violations
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | MIRELA'S COMPANY INC | 3176429 | 1 |
| #2 | WORKHORSE TRUCKING LLC | 2929803 | 1 |
Recent Inspections
Latest inspections where 393.136B was cited • 2 total events