393.11 — Lighting devices/reflectors

FMCSA violation code under Vehicle Maintenance. 179,734 events recorded in roadside inspections. Severity weight: 3.

Severity Weight
3
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
179,734
Code
393.11
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
3
Violation Group
BASIC 5
Total Events
179,734
Carriers Cited
77,368

Violation Description

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

About This Violation Code

Code 393.11 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 393.11 in the Federal Motor Carrier Safety Regulations.

Events (all time)
179,734
OOS Events
3,282
OOS Rate
1.8%
Top State (180d)
Texas
11,431 events

Top Enforcing States

Where 393.11 is most commonly cited (last 180 days)

1.Texas
11,431
OOS 2.2%
2.Illinois
283
OOS 3.2%
3.Iowa
258
OOS 1.2%
4.New Mexico
193
OOS 7.3%
5.North Carolina
93
OOS 24.7%
6.Kentucky
5
OOS 0.0%
7.Pennsylvania
1
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 393.11 citations. Red bars mark months with OOS-triggering citations.

887
Apr
2,006
May
1,871
Jun
2,272
Jul
2,185
Aug
2,066
Sep
2,410
Oct
2,003
Nov
2,142
Dec
2,175
Jan
2,386
Feb
2,483
Mar
87
Apr

Most Active Stations

Inspection stations citing 393.11 most often (last 180 days)

1.VETERANS POE
613
OOS 0.5%
2.PHARR POE
603
OOS 0.8%
3.YSLETA POE
539
OOS 1.1%
4.BOTA POE
420
OOS 0.5%
5.COLUMBIA POE
419
OOS 0.7%
6.INDIOS POE
241
OOS 4.1%
7.CAMINO REAL POE
173
OOS 4.0%
8.US77 RIVIERA SCALE
133
OOS 3.8%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 77,368 carriers total • Page 1 of 3095

Recent Inspections

Latest inspections where 393.11 was cited • 179,734 total events • Page 1 of 7190

Recent Inspections with 393.11

Showing 25 of 179,734

fmcsa-inspections
Recent Inspections with 393.11
DateReport #StateLevelOOS
Apr 2, 202687487977TXLevel 2No
Apr 2, 202687488294TXLevel 2No
Apr 2, 202687486808ILLevel 2No
Apr 2, 202687486667NCLevel 5No
Apr 2, 202687488395TXLevel 2No
Apr 2, 202687487734TXLevel 2No
Apr 2, 202687488114TXLevel 1No
Apr 2, 202687487794TXLevel 1No
Apr 2, 202687488016TXLevel 2No
Apr 2, 202687487229TXLevel 2No
Apr 1, 202687479764TXLevel 2No
Apr 1, 202687477693ILLevel 3No
Apr 1, 202687477440IALevel 2No
Apr 1, 202687479788TXLevel 2No
Apr 1, 202687488240TXLevel 2No
Apr 1, 202687487668TXLevel 2No
Apr 1, 202687487741TXLevel 2No
Apr 1, 202687488376TXLevel 2No
Apr 1, 202687479879TXLevel 1No
Apr 1, 202687485978NCLevel 2No
Apr 1, 202687486002NCLevel 2No
Apr 1, 202687488277TXLevel 1No
Apr 1, 202687487077TXLevel 2No
Apr 1, 202687487106TXLevel 1No
Apr 1, 202687487125TXLevel 2No

Data sources & freshness

FMCSA Vehicle Inspections and Violations
Updated 3 months ago
Federal Motor Carrier Safety Regulations (49 CFR)
Unknown freshness