393.3-SV — External sun visor obstructs the drivers view

FMCSA violation code under Vehicle Maintenance. 288 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
288
Code
393.3-SV
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
N/A
Violation Group
Total Events
288
Carriers Cited
269

Violation Description

External sun visor obstructs the drivers view

About This Violation Code

Code 393.3-SV 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 393.3 in the Federal Motor Carrier Safety Regulations.

Events (all time)
288
OOS Events
0
OOS Rate
0.0%
Top State (180d)
Arizona
67 events

Top Enforcing States

Where 393.3-SV is most commonly cited (last 180 days)

1.Arizona
67
OOS 0.0%
2.Kansas
31
OOS 0.0%
3.California
22
OOS 0.0%
4.Massachusetts
2
OOS 0.0%
5.Wisconsin
1
OOS 0.0%
6.Maryland
1
OOS 0.0%
7.Pennsylvania
1
OOS 0.0%
8.Texas
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 393.3-SV citations. Red bars mark months with OOS-triggering citations.

7
Apr
9
May
12
Jun
7
Jul
10
Aug
17
Sep
12
Oct
20
Nov
27
Dec
31
Jan
17
Feb
25
Mar
2
Apr

Most Active Stations

Inspection stations citing 393.3-SV most often (last 180 days)

1.WINSLOW AZ
62
OOS 0.0%
2.OTAY MESA IF
15
OOS 0.0%
4.KS
9
OOS 0.0%
5.JETMORE KS
3
OOS 0.0%
7.HOLBROOK AZ
2
OOS 0.0%
8.BELLEVILLE KS
2
OOS 0.0%
9.JOSEPH CITY AZ
2
OOS 0.0%
10.DODGE CITY KS
2
OOS 0.0%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 269 carriers total • Page 1 of 11

Top Carriers with 393.3-SV Violations

Showing 25 of 269

fmcsa-violations

Recent Inspections

Latest inspections where 393.3-SV was cited • 288 total events • Page 1 of 12

Recent Inspections with 393.3-SV

Showing 25 of 288

fmcsa-inspections
Recent Inspections with 393.3-SV
DateReport #StateLevelOOS
Apr 1, 202687483473KSLevel 2No
Apr 1, 202687482075KSLevel 2No
Mar 30, 202687455927AZLevel 2No
Mar 28, 202687435163AZLevel 2No
Mar 28, 202687434681AZLevel 2No
Mar 28, 202687435131AZLevel 2No
Mar 26, 202687426303KSLevel 1No
Mar 26, 202687427848AZLevel 2No
Mar 26, 202687426166AZLevel 2No
Mar 24, 202687381209KSLevel 2No
Mar 24, 202687402444AZLevel 2No
Mar 23, 202687387435CALevel 3No
Mar 23, 202687376757CALevel 3No
Mar 21, 202687400010CALevel 1No
Mar 19, 202687391711MDLevel 1No
Mar 16, 202687318603AZLevel 2No
Mar 11, 202687280559AZLevel 2No
Mar 11, 202687279424AZLevel 2No
Mar 11, 202687281363AZLevel 2No
Mar 10, 202687269742AZLevel 2No
Mar 10, 202687277418CALevel 1No
Mar 10, 202687270169AZLevel 2No
Mar 9, 202687257226AZLevel 2No
Mar 6, 202687235953KSLevel 1No
Mar 4, 202687221243AZLevel 2No

Data sources & freshness

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