TruckCodex

393.9B-LRR — Lighting - Reflex reflector(s) obscured

FMCSA violation code under Vehicle Maintenance. 400 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
400
Code
393.9B-LRR
Code System
FMCSR
BASIC Category
Vehicle Maintenance
OOS Eligible
No
Severity Weight
N/A
Violation Group
—
Total Events
400
Carriers Cited
343

Violation Description

Lighting - Reflex reflector(s) obscured

About This Violation Code

Code 393.9B-LRR 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 393.9B in the Federal Motor Carrier Safety Regulations.

View on eCFR.gov →FMCSA Violations Search →
Events (all time)
400
OOS Events
0
OOS Rate
0.0%
Top State (180d)
Nevada
20 events

Top Enforcing States

Where 393.9B-LRR is most commonly cited (last 180 days)

1.Nevada
20
OOS 0.0%
2.Minnesota
18
OOS 0.0%
3.California
18
OOS 0.0%
4.Arizona
13
OOS 0.0%
5.North Dakota
10
OOS 0.0%
6.Florida
8
OOS 0.0%
7.US
2
OOS 0.0%
8.New Jersey
1
OOS 0.0%
9.Connecticut
1
OOS 0.0%
10.New York
1
OOS 0.0%
11.Virginia
1
OOS 0.0%
12.Michigan
1
OOS 0.0%
13.Wyoming
1
OOS 0.0%
14.Georgia
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 393.9B-LRR citations. Red bars mark months with OOS-triggering citations.

7
Apr
12
May
19
Jun
18
Jul
21
Aug
25
Sep
16
Oct
17
Nov
16
Dec
14
Jan
23
Feb
18
Mar
1
Apr

Most Active Stations

Inspection stations citing 393.9B-LRR most often (last 180 days)

1.CLARKS GROVE MN
16
OOS 0.0%
2.WATFORD CITY ND
10
OOS 0.0%
3.SLOAN CHECK SITE
8
OOS 0.0%
4.NV
6
OOS 0.0%
5.APEX I-15
4
OOS 0.0%
6.HIALEAH FL
3
OOS 0.0%
7.CORDELIA IF
3
OOS 0.0%
8.ELOY AZ
3
OOS 0.0%
9.BENSON AZ
2
OOS 0.0%
10.NOGALES AZ
2
OOS 0.0%

Often Cited Together

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

393.75A3-TAOL15 co-occurrences393.45B2-B-AIR11 co-occurrences393.9A-LSML9 co-occurrences392.2-SLLSR8 co-occurrences393.55E-B8 co-occurrences393.11A1-CSURR7 co-occurrences393.47E7 co-occurrences393.60C6 co-occurrences395.30B1-ELDDFR6 co-occurrences393.45D-B5 co-occurrences

Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).

Top Carriers Cited

Ranked by frequency • 343 carriers total • Page 1 of 14

Top Carriers with 393.9B-LRR Violations

Showing 25 of 343

fmcsa-violations
Top Carriers with 393.9B-LRR Violations
#CarrierUSDOT# Violations
#1JOSE CARLOS MENDOZA HERNANDEZ10242225
#2BELL ENERGY SERVICES LLC31149104
#3ALEJANDRA ESQUIVEL FERNANDEZ23510734
#4ROLANDO VILLANUEVA NAVARRO5591513
#5CLEAN CARTS SALES & SERVICE INC24749843
#6BLACKSHIRT LLC23162663
#7JULIO HERNANDEZ11084603
#81811127 ONTARIO INC21930263
#9SCHNEIDER NATIONAL CARRIERS INC2641843
#10FLORIS LOGISTICS INC34883713
#11HONEY HOLDING I LTD13095482
#12STANDARD TRUCKING LLC34293442
#13GINLEY LAWN SERVICE & LANDSCAPING INC24805582
#14CHEESEE POND TRANSPORT LLC33109862
#154D RHODES TRANPORTS LLC34298462
#16MBAS TRUCKING LLC43782672
#17DOWNRITE ENGINEERING CORP9950112
#18TAPIA ENTERPRISES INC8224742
#19KAG FOOD PRODUCTS LLC2477802
#20TRACTO MONTAJES Y MANIOBRAS S DE RL DE CV24678632
#21MPD LLC32718902
#22JESUS ESQUEDA TRUCKING INC27567092
#23METRO INDUSTRIAL SOLUTIONS INC32040372
#24LEAVITT AND SON LLC25154642
#25BASELINE LOGISTICS LLC21142032

Recent Inspections

Latest inspections where 393.9B-LRR was cited • 400 total events • Page 1 of 16

Recent Inspections with 393.9B-LRR

Showing 25 of 400

fmcsa-inspections
Recent Inspections with 393.9B-LRR
DateReport #StateLevelOOS
Apr 2, 202687489504CALevel 2No
Mar 27, 202687445489CALevel 2No
Mar 27, 202687425075CALevel 2No
Mar 23, 202687425583CALevel 5No
Mar 19, 202687400929NYLevel 1No
Mar 19, 202687400619MNLevel 1No
Mar 18, 202687339017AZLevel 1No
Mar 16, 202687306526CALevel 2No
Mar 12, 202687422157NVLevel 2No
Mar 12, 202687286725CALevel 2No
Mar 11, 202687281368FLLevel 1No
Mar 10, 202687255181CALevel 5No
Mar 9, 202687296525MNLevel 1No
Mar 6, 202687279418MNLevel 1No
Mar 5, 202687219510CALevel 1No
Mar 4, 202687220738AZLevel 2No
Mar 4, 202687212220NDLevel 2No
Mar 3, 202687200385NDLevel 1No
Feb 28, 202687176130AZLevel 2No
Feb 20, 202687122492CALevel 2No
Feb 19, 202687144367MNLevel 1No
Feb 18, 202687135290MNLevel 1No
Feb 17, 202687068996CALevel 5No
Feb 16, 202687111922MNLevel 1No
Feb 12, 202687082968MNLevel 1No

Data sources & freshness

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

Related records

CategoryAll Vehicle Maintenance Violations
Browse all violation codes in the Vehicle Maintenance BASIC
IndexAll Violation Codes
FMCSR violation codes by BASIC category
ReferenceFMCSA Roadside Inspections
Inspection levels and procedures
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