TruckCodex

392.2-SLLED — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 38,520 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
38,520
Code
392.2-SLLED
Code System
FMCSR
BASIC Category
Unsafe Driving
OOS Eligible
No
Severity Weight
8
Violation Group
—
Total Events
38,520
Carriers Cited
19,497

Violation Description

Operating a commercial motor vehicle while the driver's ability or alertness is so impaired through fatigue, illness, or any other cause as to make it unsafe for the driver to begin or continue to operate the vehicle.

About This Violation Code

Code 392.2-SLLED falls under the Unsafe Driving BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 8 (scale 1-10, higher = more severe).

When this violation is cited during a roadside inspection, it contributes to the carrier's Unsafe Driving 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 392.2 in the Federal Motor Carrier Safety Regulations.

View on eCFR.gov →FMCSA Violations Search →
Events (all time)
38,520
OOS Events
759
OOS Rate
2.0%
Top State (180d)
California
5,009 events

Top Enforcing States

Where 392.2-SLLED is most commonly cited (last 180 days)

1.California
5,009
OOS 5.3%
2.South Carolina
1,034
OOS 0.0%
3.New York
562
OOS 0.0%
4.Florida
486
OOS 0.0%
5.Missouri
450
OOS 0.0%
6.Washington
391
OOS 0.0%
7.Ohio
374
OOS 0.0%
8.Pennsylvania
363
OOS 0.6%
9.Arkansas
332
OOS 0.0%
10.Montana
238
OOS 0.0%
11.Tennessee
221
OOS 0.0%
12.Wisconsin
208
OOS 0.0%
13.Oklahoma
198
OOS 0.0%
14.Michigan
181
OOS 0.0%
15.Kentucky
164
OOS 6.1%

Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.

Citation Trend (12 months)

Monthly count of 392.2-SLLED citations. Red bars mark months with OOS-triggering citations.

881
Apr
2,057
May
2,025
Jun
2,599
Jul
2,323
Aug
2,442
Sep
2,489
Oct
1,990
Nov
1,968
Dec
2,196
Jan
2,157
Feb
2,395
Mar
129
Apr

Most Active Stations

Inspection stations citing 392.2-SLLED most often (last 180 days)

1.DESERT HILLS IF
747
OOS 0.7%
2.DONNER PASS IF
369
OOS 0.0%
3.MT. PASS IF
231
OOS 6.1%
4.CAJON SCALES
141
OOS 0.0%
5.SIDEWINDER PLATFORM SCALE
132
OOS 0.0%
6.MOUNTAIN PASS
128
OOS 14.1%
7.GRAPEVINE IF
118
OOS 0.8%
8.TOWNVILLE SC
116
OOS 0.0%
9.DUNSMUIR GRADE IF
113
OOS 34.5%
10.PA
112
OOS 0.0%

Often Cited Together

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

392.2-SLLSR547 co-occurrences396.17C-PI357 co-occurrences392.2-SLL304 co-occurrences395.8E-HOSPD287 co-occurrences393.75A3-TAOL287 co-occurrences392.2-SLLEQP271 co-occurrences392.2-SLLEWA1227 co-occurrences393.45B2-B-AIR185 co-occurrences392.2-SLLTCD169 co-occurrences395.30B1-ELDDFR164 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 19,497 carriers total • Page 1 of 780

Top Carriers with 392.2-SLLED Violations

Showing 25 of 19,497

fmcsa-violations
Top Carriers with 392.2-SLLED Violations
#CarrierUSDOT# Violations
#1WESTERN EXPRESS INC511412398
#2SWIFT TRANSPORTATION CO OF ARIZONA LLC54283318
#3SCHNEIDER NATIONAL CARRIERS INC264184253
#4US XPRESS INC303024205
#5WERNER ENTERPRISES INC53467202
#6NEW PRIME INC3706137
#7KNIGHT TRANSPORTATION INC428823136
#8COVENANT TRANSPORT LLC273818132
#9J B HUNT TRANSPORT INC80806122
#10C R ENGLAND INC28406108
#11LADA TRANS INC2998381101
#12CRETE CARRIER CORPORATION7370593
#13AGUILAS DEL DESIERTO DE BAJA CALIFORNIA S DE RL DE CV142695787
#14HIRSCHBACH MOTOR LINES LLC6576984
#15MARTEN TRANSPORT LTD7443277
#16TAURUS AUTO GROUP INC249881171
#17CRST EXPEDITED INC5377361
#18PAM TRANSPORT INC17975259
#19SUNWAY CARRIERS INC309755258
#20DELTA PRIME LLC349567656
#21BENNETT TRUCK TRANSPORT LLC60038256
#22BENNETT MOTOR EXPRESS LLC9269350
#23LOGAN TRANSPORT INC427450048
#24ATS SPECIALIZED INC60605647
#25CENTRAL TRANSPORT LLC66117347

Recent Inspections

Latest inspections where 392.2-SLLED was cited • 38,520 total events • Page 1 of 1541

Recent Inspections with 392.2-SLLED

Showing 25 of 38,520

fmcsa-inspections
Recent Inspections with 392.2-SLLED
DateReport #StateLevelOOS
Apr 3, 202687486674OKLevel 2No
Apr 3, 202687485348MOLevel 1No
Apr 3, 202687484676SCLevel 2No
Apr 3, 202687485551ARLevel 3No
Apr 3, 202687486887MILevel 3No
Apr 3, 202687489345CALevel 2No
Apr 3, 202687489347CALevel 2No
Apr 3, 202687485286SCLevel 3No
Apr 2, 202687480578CALevel 2No
Apr 2, 202687480369CALevel 2No
Apr 2, 202687489335CALevel 1No
Apr 2, 202687484248MOLevel 1No
Apr 2, 202687484247MOLevel 1No
Apr 2, 202687489348CALevel 2No
Apr 2, 202687475732SCLevel 3No
Apr 2, 202687475715SCLevel 3No
Apr 2, 202687481399ARLevel 2No
Apr 2, 202687475593SCLevel 3No
Apr 2, 202687481392ARLevel 3No
Apr 2, 202687486890MILevel 2No
Apr 2, 202687488799CALevel 2No
Apr 2, 202687489059CALevel 1No
Apr 2, 202687486944MILevel 3No
Apr 2, 202687489628CALevel 2No
Apr 2, 202687481337CALevel 2No

Data sources & freshness

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

Related records

CategoryAll Unsafe Driving Violations
Browse all violation codes in the Unsafe Driving BASIC
IndexAll Violation Codes
FMCSR violation codes by BASIC category
ReferenceFMCSA Roadside Inspections
Inspection levels and procedures
ToolSearch Carriers
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