393.13C1 — No Side retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993

FMCSA violation code under Vehicle Maintenance. 1,516 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
1,516
Code
393.13C1
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
N/A
Violation Group
Total Events
1,516
Carriers Cited
1,081

Violation Description

No Side retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993

About This Violation Code

Code 393.13C1 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 393.13C1 in the Federal Motor Carrier Safety Regulations.

Events (all time)
1,516
OOS Events
0
OOS Rate
0.0%
Top State (180d)
Texas
606 events

Top Enforcing States

Where 393.13C1 is most commonly cited (last 180 days)

1.Texas
606
OOS 0.0%
2.Iowa
2
OOS 0.0%
3.Illinois
1
OOS 0.0%
4.North Carolina
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 393.13C1 citations. Red bars mark months with OOS-triggering citations.

18
Apr
76
May
58
Jun
96
Jul
89
Aug
95
Sep
107
Oct
74
Nov
114
Dec
125
Jan
113
Feb
138
Mar
1
Apr

Most Active Stations

Inspection stations citing 393.13C1 most often (last 180 days)

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 1,081 carriers total • Page 1 of 44

Recent Inspections

Latest inspections where 393.13C1 was cited • 1,516 total events • Page 1 of 61

Recent Inspections with 393.13C1

Showing 25 of 1,516

fmcsa-inspections
Recent Inspections with 393.13C1
DateReport #StateLevelOOS
Apr 2, 202687487609TXLevel 2No
Mar 31, 202687478713TXLevel 2No
Mar 31, 202687468923TXLevel 2No
Mar 31, 202687469146TXLevel 2No
Mar 31, 202687469159TXLevel 2No
Mar 31, 202687468902TXLevel 2No
Mar 30, 202687479746TXLevel 1No
Mar 30, 202687468908TXLevel 2No
Mar 30, 202687468831TXLevel 2No
Mar 28, 202687468736TXLevel 2No
Mar 28, 202687441268TXLevel 2No
Mar 28, 202687441325TXLevel 2No
Mar 28, 202687443375TXLevel 1No
Mar 27, 202687441959TXLevel 2No
Mar 27, 202687467015TXLevel 2No
Mar 27, 202687479423TXLevel 1No
Mar 27, 202687441265TXLevel 2No
Mar 27, 202687443282TXLevel 2No
Mar 27, 202687443353TXLevel 2No
Mar 27, 202687441098TXLevel 2No
Mar 26, 202687442908TXLevel 2No
Mar 26, 202687441526TXLevel 2No
Mar 25, 202687423705TXLevel 1No
Mar 25, 202687440655TXLevel 2No
Mar 25, 202687440899TXLevel 2No

Data sources & freshness

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