392.2DIB — Operating a CMV while ill or fatigued

FMCSA violation code under Unsafe Driving. 409 events recorded in roadside inspections. Severity weight: 8.

Severity Weight
8
OOS Eligible
No
BASIC Category
Unsafe Driving
Total Events
409
Code
392.2DIB
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
8
Violation Group
Total Events
409
Carriers Cited
395

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 392.2DIB 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 392.2DIB in the Federal Motor Carrier Safety Regulations.

Events (all time)
409
OOS Events
0
OOS Rate
0.0%
Top State (180d)
Georgia
16 events

Top Enforcing States

Where 392.2DIB is most commonly cited (last 180 days)

1.Georgia
16
OOS 0.0%
2.New York
16
OOS 0.0%
3.Pennsylvania
15
OOS 0.0%
4.Wisconsin
9
OOS 0.0%
5.Nebraska
7
OOS 0.0%
6.Ohio
5
OOS 0.0%
7.Tennessee
5
OOS 0.0%
8.California
5
OOS 0.0%
9.Colorado
4
OOS 0.0%
10.Missouri
4
OOS 0.0%
11.Michigan
3
OOS 0.0%
12.Washington
3
OOS 0.0%
13.Arkansas
2
OOS 0.0%
14.Kansas
2
OOS 0.0%
15.Idaho
2
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 392.2DIB citations. Red bars mark months with OOS-triggering citations.

9
Apr
27
May
24
Jun
28
Jul
30
Aug
21
Sep
16
Oct
11
Nov
17
Dec
20
Jan
31
Feb
20
Mar
1
Apr

Most Active Stations

Inspection stations citing 392.2DIB most often (last 180 days)

1.PA
7
OOS 0.0%
2.HEBRON 81 SCALE
3
OOS 0.0%
3.HIGHLAND NY
3
OOS 0.0%
5.HANCOCK WI
2
OOS 0.0%
7.ROCHESTER NY
2
OOS 0.0%
8.VALDOSTA GA
2
OOS 0.0%
9.DECATUR GA
2
OOS 0.0%
10.WAUKESHA WI
2
OOS 0.0%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 395 carriers total • Page 1 of 16

Recent Inspections

Latest inspections where 392.2DIB was cited • 409 total events • Page 1 of 17

Recent Inspections with 392.2DIB

Showing 25 of 409

fmcsa-inspections
Recent Inspections with 392.2DIB
DateReport #StateLevelOOS
Apr 1, 202687466037NELevel 1No
Mar 31, 202687474897GALevel 3No
Mar 31, 202687472152COLevel 3No
Mar 30, 202687453949NELevel 3No
Mar 29, 202687450494VTLevel 2No
Mar 28, 202687450451MOLevel 3No
Mar 27, 202687481529NYLevel 3No
Mar 27, 202687430775TNLevel 2No
Mar 23, 202687404469WILevel 2No
Mar 14, 202687320288LALevel 3No
Mar 13, 202687299788PALevel 3No
Mar 11, 202687281545COLevel 3No
Mar 10, 202687307186NYLevel 3No
Mar 10, 202687284549MILevel 3No
Mar 9, 202687251351OKLevel 2No
Mar 8, 202687240849IDLevel 3No
Mar 7, 202687244206CALevel 3No
Mar 7, 202687238096TNLevel 3No
Mar 7, 202687275138PALevel 2No
Mar 5, 202687246201WALevel 3No
Mar 3, 202687200358IDLevel 3No
Feb 27, 202687221567NYLevel 3No
Feb 27, 202687198152WALevel 2No
Feb 27, 202687219006CALevel 3No
Feb 26, 202687146782ALLevel 2No

Data sources & freshness

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