TruckCodex

393.60C — Glazing/window obstructions

FMCSA violation code under Vehicle Maintenance. 67,056 events recorded in roadside inspections. Severity weight: 4.

Severity Weight
4
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
67,056
Code
393.60C
Code System
FMCSR
BASIC Category
Vehicle Maintenance
OOS Eligible
No
Severity Weight
4
Violation Group
—
Total Events
67,056
Carriers Cited
40,796

Violation Description

Glazing (windshield and windows) on CMV is cracked, discolored, or obstructed to the extent that visibility is reduced.

About This Violation Code

Code 393.60C falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 4 (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 393.60C in the Federal Motor Carrier Safety Regulations.

View on eCFR.gov →FMCSA Violations Search →
Events (all time)
67,056
OOS Events
31
OOS Rate
0.0%
Top State (180d)
Texas
7,161 events

Top Enforcing States

Where 393.60C is most commonly cited (last 180 days)

1.Texas
7,161
OOS 0.0%
2.US
2,077
OOS 0.0%
3.California
1,725
OOS 0.1%
4.Arizona
732
OOS 0.0%
5.New York
535
OOS 0.0%
6.Washington
518
OOS 0.0%
7.Florida
459
OOS 0.0%
8.Pennsylvania
368
OOS 0.0%
9.Alabama
361
OOS 0.0%
10.New Jersey
359
OOS 0.3%
11.Georgia
347
OOS 0.0%
12.Maryland
338
OOS 0.0%
13.Missouri
322
OOS 0.0%
14.Colorado
305
OOS 0.0%
15.Kansas
284
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 393.60C citations. Red bars mark months with OOS-triggering citations.

1,845
Apr
4,002
May
3,756
Jun
4,120
Jul
3,966
Aug
3,825
Sep
3,773
Oct
3,108
Nov
3,529
Dec
3,711
Jan
4,149
Feb
4,169
Mar
171
Apr

Most Active Stations

Inspection stations citing 393.60C most often (last 180 days)

1.LAREDO TX
1,087
OOS 0.0%
2.COLUMBIA POE
580
OOS 0.0%
3.VETERANS POE
289
OOS 0.0%
4.NJ
241
OOS 0.4%
5.EL PASO TX
237
OOS 0.0%
6.DESERT HILLS IF
227
OOS 0.0%
7.INDIOS POE
220
OOS 0.0%
8.CAMINO REAL POE
216
OOS 0.0%
9.PHARR POE
201
OOS 0.0%
10.NOGALES AZ
152
OOS 0.0%

Often Cited Together

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

393.92,048 co-occurrences396.17C-PI1,378 co-occurrences393.47E1,363 co-occurrences393.781,118 co-occurrences392.2RG1,049 co-occurrences392.2-SLLSR979 co-occurrences391.11B2-Z911 co-occurrences393.75A3-TAOL817 co-occurrences396.5B-L755 co-occurrences396.5B714 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 40,796 carriers total • Page 1 of 1632

Top Carriers with 393.60C Violations

Showing 25 of 40,796

fmcsa-violations
Top Carriers with 393.60C Violations
#CarrierUSDOT# Violations
#1AUTOTRANSPORTE CA-RI SA DE CV1759246151
#2AKNA TRANSPORTES S DE RL DE CV1856796129
#3EDUARDO RODRIGUEZ GONZALEZ1503353121
#4EVANS DELIVERY COMPANY INC38111112
#5AUTOLINEAS PERZA SA DE CV3346939110
#6LUIS ENRIQUE GARZA GARCIA214165889
#7ROLANDO VILLANUEVA NAVARRO55915188
#8FEDERAL EXPRESS CORPORATION8687684
#9HECTOR TREVINO MARTINEZ325607879
#10MP EXPRESS LOGS SA DE CV428813176
#11LAURA ESTELA ESTRADA GARZA252992374
#12JESUS PEDRO PEREZ CARRILLO115985168
#13TRANSFRONTERA SA DE CV116220867
#14INTER MEXICANA DE TRANSPORTE SA DE CV171641562
#15SANDRA PATRICIA CASANOVA GUILLEN92558161
#16RICARDO ANDRES PENA COTA59135759
#17TARIN TRANSPORTE S A DE C V333726758
#18SERVICIOS RAPIDOS TREBOL SA DE CV82553558
#19GUILLERMO ABRAHAM ZAPATA PICAZO139481356
#20CELEDONIO CASTILLO BENAVIDES203083353
#21JORGE MANUEL PEREA CANALES93215053
#22LOGISTICA HNOS IRIARTE SA DE CV345638351
#23RUBEN CARLOS TREVINO SANCHEZ164968949
#24TRANSPORTES LARMEX SA DE CV243635349
#25HUGO EDUVILIO AYALA ORTEGA241502548

Recent Inspections

Latest inspections where 393.60C was cited • 67,056 total events • Page 1 of 2683

Recent Inspections with 393.60C

Showing 25 of 67,056

fmcsa-inspections
Recent Inspections with 393.60C
DateReport #StateLevelOOS
Apr 3, 202687489501CALevel 2No
Apr 3, 202687486997NELevel 2No
Apr 3, 202687488416CALevel 1No
Apr 3, 202687485706MALevel 2No
Apr 3, 202687485681MALevel 2No
Apr 3, 202687485497PALevel 2No
Apr 3, 202687485458MOLevel 1No
Apr 3, 202687485021USLevel 1No
Apr 3, 202687484854USLevel 2No
Apr 3, 202687485405USLevel 2No
Apr 3, 202687485226ALLevel 2No
Apr 3, 202687485070USLevel 1No
Apr 2, 202687477019KYLevel 1No
Apr 2, 202687484151UTLevel 2No
Apr 2, 202687476275USLevel 1No
Apr 2, 202687480566CALevel 2No
Apr 2, 202687476237USLevel 1No
Apr 2, 202687476979KYLevel 1No
Apr 2, 202687476940KYLevel 2No
Apr 2, 202687480473CALevel 2No
Apr 2, 202687476356SCLevel 1No
Apr 2, 202687471528CTLevel 2No
Apr 2, 202687475901MOLevel 2No
Apr 2, 202687475842ORLevel 2No
Apr 2, 202687485114USLevel 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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