TruckCodex

392.2-SLLEWA1 — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 69,565 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
69,565
Code
392.2-SLLEWA1
Code System
FMCSR
BASIC Category
Unsafe Driving
OOS Eligible
No
Severity Weight
8
Violation Group
—
Total Events
69,565
Carriers Cited
31,017

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-SLLEWA1 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)
69,565
OOS Events
682
OOS Rate
1.0%
Top State (180d)
California
3,827 events

Top Enforcing States

Where 392.2-SLLEWA1 is most commonly cited (last 180 days)

1.California
3,827
OOS 4.4%
2.Iowa
2,111
OOS 0.0%
3.Wisconsin
1,399
OOS 0.0%
4.Utah
1,214
OOS 0.0%
5.Missouri
1,075
OOS 0.0%
6.Arkansas
890
OOS 0.0%
7.Washington
778
OOS 0.0%
8.Minnesota
756
OOS 0.0%
9.South Dakota
736
OOS 0.0%
10.Illinois
629
OOS 0.5%
11.Oklahoma
605
OOS 0.0%
12.Louisiana
605
OOS 0.0%
13.Michigan
599
OOS 0.0%
14.South Carolina
529
OOS 0.0%
15.Indiana
409
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-SLLEWA1 citations. Red bars mark months with OOS-triggering citations.

1,870
Apr
4,245
May
4,092
Jun
4,275
Jul
4,070
Aug
4,014
Sep
4,099
Oct
3,501
Nov
3,390
Dec
3,648
Jan
3,872
Feb
4,172
Mar
222
Apr

Most Active Stations

Inspection stations citing 392.2-SLLEWA1 most often (last 180 days)

1.HOPE AR
437
OOS 0.0%
2.DONNER PASS IF
435
OOS 0.0%
3.SISSETON SD
377
OOS 0.0%
4.RAINBOW IF
372
OOS 0.0%
5.GRAPEVINE IF
362
OOS 0.0%
6.OTAY MESA IF
348
OOS 0.0%
7.WEST LAKELAND MN
337
OOS 0.0%
8.BRIGHAM CITY UT
324
OOS 0.0%
9.EAGLEVILLE MO
301
OOS 0.0%
10.HUDSON WI
297
OOS 0.0%

Often Cited Together

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

392.2-SLLEWG1607 co-occurrences392.2-SLLEWA3603 co-occurrences392.2-SLLSR518 co-occurrences392.2-SLLEWA2515 co-occurrences396.17C-PI354 co-occurrences393.75A3-TAOL333 co-occurrences392.2-SLLEWG3286 co-occurrences393.47E269 co-occurrences395.8E-HOSPD238 co-occurrences393.45B2-B-AIR217 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 31,017 carriers total • Page 1 of 1241

Top Carriers with 392.2-SLLEWA1 Violations

Showing 25 of 31,017

fmcsa-violations
Top Carriers with 392.2-SLLEWA1 Violations
#CarrierUSDOT# Violations
#1NEW PRIME INC3706576
#2J B HUNT TRANSPORT INC80806385
#3SWIFT TRANSPORTATION CO OF ARIZONA LLC54283368
#4SCHNEIDER NATIONAL CARRIERS INC264184305
#5WESTERN EXPRESS INC511412275
#6MARTEN TRANSPORT LTD74432216
#7HIRSCHBACH MOTOR LINES LLC65769215
#8C R ENGLAND INC28406208
#9WERNER ENTERPRISES INC53467173
#10US XPRESS INC303024157
#11WASTE PRO OF FLORIDA INC1002696138
#12KNIGHT TRANSPORTATION INC428823133
#13CRETE CARRIER CORPORATION73705133
#14STEVENS TRANSPORT INC79466113
#15WASTE MANAGEMENT INC OF FLORIDA856351101
#16NEW BERN TRANSPORT CORPORATION69294794
#17EVANS DELIVERY COMPANY INC3811188
#18ROEHL TRANSPORT INC7448182
#19ACCELERATED SERVICES LLC87363280
#20CRST EXPEDITED INC5377376
#21BAY AND BAY TRANSFER CO INC12563075
#22SCHUSTER CO6985269
#23URS MIDWEST LLC79026168
#24CONTRACT TRANSPORTATION SYSTEMS CO18889168
#25K & B TRANSPORTATION INC32052668

Recent Inspections

Latest inspections where 392.2-SLLEWA1 was cited • 69,565 total events • Page 1 of 2783

Recent Inspections with 392.2-SLLEWA1

Showing 25 of 69,565

fmcsa-inspections
Recent Inspections with 392.2-SLLEWA1
DateReport #StateLevelOOS
Apr 3, 202687485252SDLevel 2No
Apr 3, 202687485634MOLevel 2No
Apr 3, 202687485656MALevel 1No
Apr 3, 202687489489CALevel 2No
Apr 3, 202687485127ARLevel 3No
Apr 3, 202687486692OKLevel 2No
Apr 3, 202687485129ARLevel 3No
Apr 3, 202687485343MOLevel 3No
Apr 3, 202687484964MOLevel 2No
Apr 3, 202687485139ARLevel 3No
Apr 3, 202687485154PALevel 1No
Apr 3, 202687489419CALevel 2No
Apr 3, 202687489502CALevel 2No
Apr 3, 202687486992NELevel 3No
Apr 3, 202687486994NELevel 3No
Apr 2, 202687484843UTLevel 3No
Apr 2, 202687483873ORLevel 3No
Apr 2, 202687489418CALevel 3No
Apr 2, 202687489382CALevel 2No
Apr 2, 202687489262CALevel 2No
Apr 2, 202687474922SCLevel 2No
Apr 2, 202687485197MOLevel 2No
Apr 2, 202687485264SDLevel 3No
Apr 2, 202687489122CALevel 3No
Apr 2, 202687484095ARLevel 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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