TruckCodex

392.2-SLLSOA — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 23,389 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
23,389
Code
392.2-SLLSOA
Code System
FMCSR
BASIC Category
Unsafe Driving
OOS Eligible
No
Severity Weight
8
Violation Group
—
Total Events
23,389
Carriers Cited
17,178

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-SLLSOA 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)
23,389
OOS Events
1,742
OOS Rate
7.4%
Top State (180d)
California
5,896 events

Top Enforcing States

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

1.California
5,896
OOS 8.3%
2.Kentucky
296
OOS 0.7%
3.Ohio
179
OOS 0.0%
4.Puerto Rico
88
OOS 0.0%
5.Michigan
63
OOS 1.6%
6.Pennsylvania
49
OOS 0.0%
7.Washington
49
OOS 0.0%
8.Wyoming
49
OOS 2.0%
9.Georgia
45
OOS 0.0%
10.Oklahoma
25
OOS 0.0%
11.Colorado
23
OOS 0.0%
12.Nevada
22
OOS 0.0%
13.Oregon
19
OOS 0.0%
14.New York
18
OOS 0.0%
15.Kansas
17
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-SLLSOA citations. Red bars mark months with OOS-triggering citations.

528
Apr
1,470
May
1,315
Jun
1,575
Jul
1,479
Aug
1,516
Sep
1,365
Oct
1,092
Nov
1,211
Dec
1,219
Jan
1,220
Feb
1,466
Mar
78
Apr

Most Active Stations

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

1.DESERT HILLS IF
246
OOS 0.0%
2.RAINBOW IF
237
OOS 6.3%
3.CORDELIA IF
213
OOS 1.9%
4.SAN ONOFRE IF
201
OOS 0.0%
5.GILROY IF
175
OOS 0.0%
6.NIMITZ IF
157
OOS 0.0%
7.CASTAIC IF
133
OOS 1.5%
8.CHOWCHILLA RIVER IF
125
OOS 0.0%
9.GRAPEVINE IF
121
OOS 0.0%
10.CONEJO IF
111
OOS 0.0%

Often Cited Together

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

392.2-SLLSR1,737 co-occurrences392.2-SLLEQP562 co-occurrences392.2-SLL470 co-occurrences390.21TB1-MC302 co-occurrences390.21TB2-DOT283 co-occurrences393.75A3-TAOL198 co-occurrences393.95F172 co-occurrences383.23A2-LCDLN165 co-occurrences393.95A1162 co-occurrences392.2-SLLTCD160 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 17,178 carriers total • Page 1 of 688

Top Carriers with 392.2-SLLSOA Violations

Showing 25 of 17,178

fmcsa-violations
Top Carriers with 392.2-SLLSOA Violations
#CarrierUSDOT# Violations
#1DAVID JESSUP75921522
#2MOUNTAIN VALLEY EXPRESS LLC17227917
#3PREMIER POOLS INCORPORATED174062017
#4JSC GLOBAL GROUP ENTERPRISE330563717
#5CORONADO'S BROS INC431722915
#6THE FAST HAPPY TRUCKER LLC390197714
#7R & H TRUCKING LLC181997513
#8RIVAS TRUCKING INSTALLATIONS INC357131712
#9MLT TRANS INC106197712
#10INTERNATIONAL WOOD PALLETS INC388168512
#11NEALWAY SPECIALIZED TRANSPORT LLC276884111
#12ASPHALT BUYER II LLC435028911
#13CA TRANSPORT INC339213011
#14CARTAGE WEST INC297511311
#15EL GALLO TRUCKING LLC390337611
#16SALEEM LOGISTICS INC344133410
#17BESTWAY TRANSPORT INC43780610
#18FUTURE PACKAGING GROUP276949710
#19FALCON FREIGHT CARGO INC374320510
#20HONG SHENG GROUP INC303241010
#21F & Y REMODELING GROUP LLC372840710
#22GENERAL PRODUCE DISTRIBUTION COMPANY LLC61561910
#23QUEBEC DISTRIBUTING CO438953910
#24POC CALIFORNIA INC38787119
#25ENVIOS Y MAS42241639

Recent Inspections

Latest inspections where 392.2-SLLSOA was cited • 23,389 total events • Page 1 of 936

Recent Inspections with 392.2-SLLSOA

Showing 25 of 23,389

fmcsa-inspections
Recent Inspections with 392.2-SLLSOA
DateReport #StateLevelOOS
Apr 3, 202687485735KYLevel 2No
Apr 3, 202687485655MALevel 2No
Apr 3, 202687488974CALevel 3No
Apr 2, 202687480063CALevel 2Yes
Apr 2, 202687480064CALevel 1Yes
Apr 2, 202687480557CALevel 1No
Apr 2, 202687488475CALevel 1No
Apr 2, 202687488476CALevel 1No
Apr 2, 202687488487CALevel 3No
Apr 2, 202687489374CALevel 2No
Apr 2, 202687489622CALevel 2Yes
Apr 2, 202687489380CALevel 3No
Apr 2, 202687476956KYLevel 3No
Apr 2, 202687479965CALevel 2No
Apr 2, 202687480227CALevel 3No
Apr 2, 202687480229CALevel 2No
Apr 2, 202687481317CALevel 3No
Apr 2, 202687480328CALevel 3No
Apr 2, 202687480346CALevel 2No
Apr 2, 202687481001CALevel 3No
Apr 2, 202687477377OKLevel 3No
Apr 2, 202687480564CALevel 3No
Apr 2, 202687480838CALevel 2No
Apr 2, 202687479960CALevel 2No
Apr 2, 202687479961CALevel 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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