TruckCodex

392.2-INAT — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 7,877 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
7,877
Code
392.2-INAT
Code System
FMCSR
BASIC Category
Unsafe Driving
OOS Eligible
No
Severity Weight
8
Violation Group
—
Total Events
7,877
Carriers Cited
6,254

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-INAT 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)
7,877
OOS Events
3
OOS Rate
0.0%
Top State (180d)
Georgia
1,225 events

Top Enforcing States

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

1.Georgia
1,225
OOS 0.0%
2.Arizona
222
OOS 0.0%
3.Arkansas
108
OOS 0.0%
4.Colorado
99
OOS 0.0%
5.Pennsylvania
96
OOS 0.0%
6.Iowa
85
OOS 0.0%
7.Kentucky
67
OOS 0.0%
8.South Carolina
49
OOS 0.0%
9.Washington
42
OOS 0.0%
10.Wisconsin
39
OOS 0.0%
11.Michigan
34
OOS 0.0%
12.Ohio
34
OOS 0.0%
13.Nebraska
33
OOS 0.0%
14.Florida
33
OOS 0.0%
15.Mississippi
30
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-INAT citations. Red bars mark months with OOS-triggering citations.

166
Apr
454
May
394
Jun
509
Jul
444
Aug
473
Sep
481
Oct
429
Nov
471
Dec
439
Jan
451
Feb
528
Mar
13
Apr

Most Active Stations

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

1.DUBLIN GA
81
OOS 0.0%
2.SAVANNAH GA
53
OOS 0.0%
3.POOLER GA
49
OOS 0.0%
4.CARNESVILLE GA
46
OOS 0.0%
5.THOMSON GA
43
OOS 0.0%
6.FORSYTH GA
38
OOS 0.0%
7.GAINESVILLE GA
37
OOS 0.0%
8.BRASELTON GA
36
OOS 0.0%
9.VALDOSTA GA
34
OOS 0.0%
10.EHRENBERG AZ
31
OOS 0.0%

Often Cited Together

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

395.24178 co-occurrences395.8E-HOSPD116 co-occurrences392.2-SLLML109 co-occurrences396.17C-PI101 co-occurrences395.30B2-ELDDFC2463 co-occurrences395.8A1-HOSP57 co-occurrences395.22G-ELDMFV57 co-occurrences391.41APC55 co-occurrences395.30B1-ELDDFR54 co-occurrences392.2-SLLSR52 co-occurrences

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

Top Carriers Cited

Ranked by frequency • 6,254 carriers total • Page 1 of 251

Top Carriers with 392.2-INAT Violations

Showing 25 of 6,254

fmcsa-violations
Top Carriers with 392.2-INAT Violations
#CarrierUSDOT# Violations
#1FEDERAL EXPRESS CORPORATION8687682
#2UNITED PARCEL SERVICE INC2180044
#3SWIFT TRANSPORTATION CO OF ARIZONA LLC5428339
#4WERNER ENTERPRISES INC5346737
#5J B HUNT TRANSPORT INC8080634
#6NEW PRIME INC370631
#7SCHNEIDER NATIONAL CARRIERS INC26418423
#8WESTERN EXPRESS INC51141222
#9US XPRESS INC30302422
#10CRETE CARRIER CORPORATION7370520
#11AVERITT EXPRESS INC3668420
#12EVANS DELIVERY COMPANY INC3811114
#13MARTEN TRANSPORT LTD7443214
#14ABF FREIGHT SYSTEM INC8286613
#15TOTAL TRANSPORTATION OF MISSISSIPPI LLC43446713
#16KLLM TRANSPORT SERVICES LLC15423712
#17P&S TRANSPORTATION LLC124333810
#18C R ENGLAND INC284069
#19KNIGHT TRANSPORTATION INC4288239
#20STEVENS TRANSPORT INC794669
#21COVENANT TRANSPORT LLC2738189
#22GREENWOOD MOTOR LINES INC633918
#23CENTRAL TRANSPORT LLC6611738
#24TYSON FOODS INC33278
#25JORDAN CARRIERS INC4948328

Recent Inspections

Latest inspections where 392.2-INAT was cited • 7,877 total events • Page 1 of 316

Recent Inspections with 392.2-INAT

Showing 25 of 7,877

fmcsa-inspections
Recent Inspections with 392.2-INAT
DateReport #StateLevelOOS
Apr 3, 202687483770PALevel 2No
Apr 3, 202687485821KYLevel 3No
Apr 2, 202687485718MALevel 1No
Apr 2, 202687477059KYLevel 1No
Apr 2, 202687475453PALevel 3No
Apr 2, 202687475058GALevel 3No
Apr 2, 202687486501NCLevel 3No
Apr 1, 202687484324GALevel 3No
Apr 1, 202687476708MALevel 3No
Apr 1, 202687483524OHLevel 3No
Apr 1, 202687483045AZLevel 2No
Apr 1, 202687485222IDLevel 3No
Apr 1, 202687482491AZLevel 2No
Mar 31, 202687482053GALevel 3No
Mar 31, 202687482362GALevel 3No
Mar 31, 202687482284GALevel 3No
Mar 31, 202687482070GALevel 3No
Mar 31, 202687459479MALevel 1No
Mar 31, 202687458541SCLevel 3No
Mar 31, 202687482469GALevel 3No
Mar 31, 202687459485MALevel 3No
Mar 31, 202687482040GALevel 3No
Mar 31, 202687482299GALevel 3No
Mar 31, 202687482383GALevel 3No
Mar 31, 202687482315GALevel 1No

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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