TruckCodex

392.2-SLLSWZ — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 10,921 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
10,921
Code
392.2-SLLSWZ
Code System
FMCSR
BASIC Category
Unsafe Driving
OOS Eligible
No
Severity Weight
8
Violation Group
—
Total Events
10,921
Carriers Cited
7,902

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-SLLSWZ 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)
10,921
OOS Events
1
OOS Rate
0.0%
Top State (180d)
Indiana
837 events

Top Enforcing States

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

1.Indiana
837
OOS 0.0%
2.Idaho
385
OOS 0.0%
3.Arizona
340
OOS 0.0%
4.Georgia
193
OOS 0.0%
5.Kentucky
171
OOS 0.0%
6.Oklahoma
162
OOS 0.0%
7.New Mexico
112
OOS 0.0%
8.Michigan
109
OOS 0.0%
9.West Virginia
109
OOS 0.0%
10.Alabama
95
OOS 0.0%
11.Missouri
93
OOS 0.0%
12.Illinois
76
OOS 0.0%
13.Mississippi
75
OOS 0.0%
14.Iowa
48
OOS 0.0%
15.Kansas
41
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 392.2-SLLSWZ citations. Red bars mark months with OOS-triggering citations.

381
Apr
655
May
631
Jun
770
Jul
726
Aug
797
Sep
731
Oct
585
Nov
452
Dec
464
Jan
551
Feb
599
Mar
57
Apr

Most Active Stations

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

1.GREENFIELD IN
306
OOS 0.0%
2.CALDWELL ID
262
OOS 0.0%
3.TUCSON AZ
234
OOS 0.0%
4.TERRE HAUTE IN
161
OOS 0.0%
5.CORBIN
140
OOS 0.0%
6.CAMBRIDGE CITY IN
81
OOS 0.0%
7.FISHERS IN
81
OOS 0.0%
8.RICHMOND IN
71
OOS 0.0%
9.JEROME ID
64
OOS 0.0%
10.GILBERT AZ
45
OOS 0.0%

Often Cited Together

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

395.24181 co-occurrences395.8E-HOSPD107 co-occurrences395.30B1-ELDDFR105 co-occurrences396.17C-PI76 co-occurrences395.8A50 co-occurrences392.2-SLLLR48 co-occurrences395.8A1-HOSP43 co-occurrences395.22G-ELDMFV42 co-occurrences392.2-SLLSR41 co-occurrences392.8-D40 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 7,902 carriers total • Page 1 of 317

Top Carriers with 392.2-SLLSWZ Violations

Showing 25 of 7,902

fmcsa-violations
Top Carriers with 392.2-SLLSWZ Violations
#CarrierUSDOT# Violations
#1UNITED PARCEL SERVICE INC2180094
#2FEDERAL EXPRESS CORPORATION8687676
#3NEW PRIME INC370638
#4SCHNEIDER NATIONAL CARRIERS INC26418432
#5WERNER ENTERPRISES INC5346729
#6J B HUNT TRANSPORT INC8080626
#7EVANS DELIVERY COMPANY INC3811124
#8CRETE CARRIER CORPORATION7370522
#9RYDER INTEGRATED LOGISTICS INC16542019
#10PENSKE LOGISTICS LLC26801518
#11SWIFT TRANSPORTATION CO OF ARIZONA LLC5428318
#12US XPRESS INC30302416
#13RYDER TRANSPORTATION SOLUTIONS LLC29907316
#14DAYTON FREIGHT LINES INC27330116
#15XPO LOGISTICS FREIGHT INC24182916
#16NFI INTERACTIVE LOGISTICS LLC148616816
#17GREENWOOD MOTOR LINES INC6339116
#18ANNETT HOLDINGS INC8740915
#19CENTRAL TRANSPORT LLC66117315
#20FREMONT TRANS INC282017914
#21GURMAN TRUCKING INC124420712
#22MARTIN TRANSPORTATION SYSTEMS INC21573212
#23TYSON FOODS INC332712
#24HIRSCHBACH MOTOR LINES LLC6576912
#25DOT TRANSPORTATION INC42402311

Recent Inspections

Latest inspections where 392.2-SLLSWZ was cited • 10,921 total events • Page 1 of 437

Recent Inspections with 392.2-SLLSWZ

Showing 25 of 10,921

fmcsa-inspections
Recent Inspections with 392.2-SLLSWZ
DateReport #StateLevelOOS
Apr 3, 202687485278INLevel 3No
Apr 3, 202687485788KYLevel 3No
Apr 3, 202687485768KYLevel 3No
Apr 3, 202687485764KYLevel 3No
Apr 3, 202687485763KYLevel 3No
Apr 3, 202687485762KYLevel 3No
Apr 3, 202687485761KYLevel 3No
Apr 2, 202687475639GALevel 3No
Apr 2, 202687477026KYLevel 3No
Apr 2, 202687477025KYLevel 3No
Apr 2, 202687477064KYLevel 3No
Apr 2, 202687475677GALevel 3No
Apr 2, 202687477063KYLevel 3No
Apr 2, 202687486879MILevel 3No
Apr 2, 202687486919MILevel 3No
Apr 2, 202687486908MILevel 3No
Apr 2, 202687486902MILevel 3No
Apr 2, 202687486880MILevel 3No
Apr 2, 202687486881MILevel 3No
Apr 2, 202687485303INLevel 3No
Apr 2, 202687484662AZLevel 2No
Apr 2, 202687483874MOLevel 2No
Apr 2, 202687486849MILevel 3No
Apr 2, 202687486848MILevel 3No
Apr 2, 202687475508ALLevel 3No

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
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