393.11UR — Lighting devices/reflectors

FMCSA violation code under Vehicle Maintenance. 4,851 events recorded in roadside inspections. Severity weight: 3.

Severity Weight
3
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
4,851
Code
393.11UR
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
3
Violation Group
Total Events
4,851
Carriers Cited
3,388

Violation Description

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

About This Violation Code

Code 393.11UR 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 393.11UR in the Federal Motor Carrier Safety Regulations.

Events (all time)
4,851
OOS Events
0
OOS Rate
0.0%
Top State (180d)
Texas
1,513 events

Top Enforcing States

Where 393.11UR is most commonly cited (last 180 days)

1.Texas
1,513
OOS 0.0%
2.New Mexico
27
OOS 0.0%
3.Illinois
23
OOS 0.0%
4.Iowa
16
OOS 0.0%
5.Kentucky
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 393.11UR citations. Red bars mark months with OOS-triggering citations.

101
Apr
276
May
266
Jun
287
Jul
270
Aug
252
Sep
297
Oct
259
Nov
267
Dec
299
Jan
294
Feb
326
Mar
13
Apr

Most Active Stations

Inspection stations citing 393.11UR most often (last 180 days)

1.PHARR POE
116
OOS 0.0%
2.BOTA POE
78
OOS 0.0%
3.YSLETA POE
72
OOS 0.0%
6.VETERANS POE
27
OOS 0.0%
8.COLUMBIA POE
23
OOS 0.0%
10.INDIOS POE
18
OOS 0.0%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 3,388 carriers total • Page 1 of 136

Recent Inspections

Latest inspections where 393.11UR was cited • 4,851 total events • Page 1 of 195

Recent Inspections with 393.11UR

Showing 25 of 4,851

fmcsa-inspections
Recent Inspections with 393.11UR
DateReport #StateLevelOOS
Apr 2, 202687488045TXLevel 2No
Apr 1, 202687487731TXLevel 2No
Apr 1, 202687477439IALevel 2No
Apr 1, 202687487893TXLevel 2No
Apr 1, 202687488337TXLevel 1No
Apr 1, 202687487299TXLevel 2No
Apr 1, 202687487240TXLevel 2No
Apr 1, 202687479397TXLevel 1No
Apr 1, 202687479692TXLevel 2No
Apr 1, 202687478947TXLevel 2No
Apr 1, 202687487811TXLevel 2No
Apr 1, 202687487758TXLevel 1No
Apr 1, 202687479363TXLevel 1No
Mar 31, 202687468810TXLevel 1No
Mar 31, 202687468463TXLevel 1No
Mar 31, 202687488145TXLevel 1No
Mar 31, 202687487866TXLevel 2No
Mar 31, 202687488287TXLevel 2No
Mar 31, 202687488203TXLevel 2No
Mar 31, 202687487730TXLevel 2No
Mar 31, 202687487729TXLevel 2No
Mar 31, 202687487657TXLevel 2No
Mar 31, 202687487366TXLevel 1No
Mar 31, 202687479128TXLevel 1No
Mar 31, 202687469146TXLevel 2No

Data sources & freshness

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