393.11A1-LLPL — Lighting devices/reflectors

FMCSA violation code under Vehicle Maintenance. 20,293 events recorded in roadside inspections. Severity weight: 3.

Severity Weight
3
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
20,293
Code
393.11A1-LLPL
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
3
Violation Group
Total Events
20,293
Carriers Cited
15,046

Violation Description

Operating a commercial motor vehicle with inadequate or missing lighting devices or reflectors.

About This Violation Code

Code 393.11A1-LLPL falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 3 (scale 1-10, higher = more severe).

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 393.11A1 in the Federal Motor Carrier Safety Regulations.

Events (all time)
20,293
OOS Events
0
OOS Rate
0.0%
Top State (180d)
California
783 events

Top Enforcing States

Where 393.11A1-LLPL is most commonly cited (last 180 days)

1.California
783
OOS 0.0%
2.US
637
OOS 0.0%
3.New York
633
OOS 0.0%
4.Florida
520
OOS 0.0%
5.New Jersey
462
OOS 0.0%
6.Pennsylvania
353
OOS 0.0%
7.Arizona
200
OOS 0.0%
8.Maryland
178
OOS 0.0%
9.Colorado
161
OOS 0.0%
10.Connecticut
157
OOS 0.0%
11.Washington
139
OOS 0.0%
12.Utah
127
OOS 0.0%
13.Alabama
115
OOS 0.0%
14.Georgia
102
OOS 0.0%
15.South Carolina
84
OOS 0.0%

Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.

Citation Trend (12 months)

Monthly count of 393.11A1-LLPL citations. Red bars mark months with OOS-triggering citations.

588
Apr
1,181
May
1,212
Jun
1,209
Jul
1,169
Aug
1,115
Sep
1,263
Oct
952
Nov
880
Dec
860
Jan
1,005
Feb
1,102
Mar
37
Apr

Most Active Stations

Inspection stations citing 393.11A1-LLPL most often (last 180 days)

1.LAREDO TX
295
OOS 0.0%
2.NJ
256
OOS 0.0%
3.NOGALES AZ
105
OOS 0.0%
4.BROWNSVILLE TX
78
OOS 0.0%
5.PA
57
OOS 0.0%
6.PUNTA GORDA FL
56
OOS 0.0%
7.CORDELIA IF
46
OOS 0.0%
8.NOGALES AZ
42
OOS 0.0%
9.FORT COLLINS CO
38
OOS 0.0%
10.RAINBOW IF
37
OOS 0.0%

Often Cited Together

Other violations commonly found on the same inspection (last 90 days)

Top Carriers Cited

Ranked by frequency • 15,046 carriers total • Page 1 of 602

Recent Inspections

Latest inspections where 393.11A1-LLPL was cited • 20,293 total events • Page 1 of 812

Recent Inspections with 393.11A1-LLPL

Showing 25 of 20,293

fmcsa-inspections
Recent Inspections with 393.11A1-LLPL
DateReport #StateLevelOOS
Apr 3, 202687485007PALevel 2No
Apr 2, 202687485126USLevel 1No
Apr 2, 202687480443CALevel 2No
Apr 2, 202687484785USLevel 1No
Apr 2, 202687489093CALevel 2No
Apr 2, 202687481466SCLevel 2No
Apr 2, 202687480660CALevel 2No
Apr 2, 202687480557CALevel 1No
Apr 2, 202687483729PALevel 1No
Apr 2, 202687483973MOLevel 2No
Apr 2, 202687489426CALevel 2No
Apr 1, 202687454223CTLevel 2No
Apr 1, 202687483906FLLevel 2No
Apr 1, 202687483780FLLevel 1No
Apr 1, 202687483370FLLevel 1No
Apr 1, 202687458809ALLevel 2No
Apr 1, 202687458653ALLevel 2No
Apr 1, 202687458358PALevel 2No
Apr 1, 202687484736USLevel 1No
Apr 1, 202687484097ALLevel 2No
Apr 1, 202687482390FLLevel 2No
Apr 1, 202687469562CALevel 2No
Apr 1, 202687475123PALevel 1No
Apr 1, 202687476426UTLevel 2No
Apr 1, 202687458973ALLevel 2No

Data sources & freshness

FMCSA Vehicle Inspections and Violations
Unknown freshness
Federal Motor Carrier Safety Regulations (49 CFR)
Unknown freshness