392.2-SLLFY — Operating a CMV while ill or fatigued
FMCSA violation code under Unsafe Driving. 1,450 events recorded in roadside inspections. Severity weight: 8.
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-SLLFY 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.
Top Enforcing States
Where 392.2-SLLFY is most commonly cited (last 180 days)
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-SLLFY citations. Red bars mark months with OOS-triggering citations.
Most Active Stations
Inspection stations citing 392.2-SLLFY most often (last 180 days)
Often Cited Together
Other violations commonly found on the same inspection (last 90 days)
Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).
Top Carriers Cited
Ranked by frequency • 1,352 carriers total • Page 1 of 55
Top Carriers with 392.2-SLLFY Violations
Showing 25 of 1,352
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | FEDERAL EXPRESS CORPORATION | 86876 | 15 |
| #2 | NEW PRIME INC | 3706 | 10 |
| #3 | J B HUNT TRANSPORT INC | 80806 | 8 |
| #4 | UNITED PARCEL SERVICE INC | 21800 | 5 |
| #5 | SWIFT TRANSPORTATION CO OF ARIZONA LLC | 54283 | 4 |
| #6 | WESTERN EXPRESS INC | 511412 | 4 |
| #7 | TYSON FOODS INC | 3327 | 4 |
| #8 | XPO LOGISTICS FREIGHT INC | 241829 | 4 |
| #9 | SCHNEIDER NATIONAL CARRIERS INC | 264184 | 4 |
| #10 | FIRST STUDENT INC | 354406 | 3 |
| #11 | JRD TRANSPORTATION INC | 2514289 | 3 |
| #12 | DAYTON FREIGHT LINES INC | 273301 | 2 |
| #13 | NIS FREIGHT LLC | 2850569 | 2 |
| #14 | UNITED RENTALS NORTH AMERICA INC | 899748 | 2 |
| #15 | TRANSPORT INDIANA LLC | 3057791 | 2 |
| #16 | MLC CARRIER INC | 2728272 | 2 |
| #17 | WERNER ENTERPRISES INC | 53467 | 2 |
| #18 | URS MIDWEST LLC | 790261 | 2 |
| #19 | FAF LLC | 728630 | 2 |
| #20 | SABR CARGO INC | 3524803 | 2 |
| #21 | BLAIR LOGISTICS LLC | 1941086 | 2 |
| #22 | ALLIANCE TRANSPORT LTD | 3120893 | 2 |
| #23 | SAIA MOTOR FREIGHT LINE LLC | 29124 | 2 |
| #24 | CONTRACT FREIGHTERS INC | 70289 | 2 |
| #25 | GREENWOOD MOTOR LINES INC | 63391 | 2 |
Recent Inspections
Latest inspections where 392.2-SLLFY was cited • 1,450 total events • Page 1 of 58
Recent Inspections with 392.2-SLLFY
Showing 25 of 1,450
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Apr 1, 2026 | 87474163 | SC | Level 3 | No |
| Apr 1, 2026 | 87459379 | MO | Level 2 | No |
| Apr 1, 2026 | 87483666 | FL | Level 1 | No |
| Apr 1, 2026 | 87483314 | TN | Level 3 | No |
| Apr 1, 2026 | 87478146 | NE | Level 3 | No |
| Mar 31, 2026 | 87476055 | ID | Level 2 | No |
| Mar 31, 2026 | 87470264 | CA | Level 2 | No |
| Mar 31, 2026 | 87474962 | GA | Level 2 | No |
| Mar 30, 2026 | 87436474 | PA | Level 3 | No |
| Mar 27, 2026 | 87436852 | PA | Level 1 | No |
| Mar 27, 2026 | 87450986 | MO | Level 3 | No |
| Mar 27, 2026 | 87481566 | IN | Level 3 | No |
| Mar 27, 2026 | 87418371 | MA | Level 2 | No |
| Mar 26, 2026 | 87446509 | WA | Level 3 | No |
| Mar 25, 2026 | 87427937 | GA | Level 3 | No |
| Mar 25, 2026 | 87428145 | GA | Level 1 | No |
| Mar 25, 2026 | 87404936 | SC | Level 2 | No |
| Mar 25, 2026 | 87415666 | GA | Level 3 | No |
| Mar 25, 2026 | 87426635 | GA | Level 3 | No |
| Mar 25, 2026 | 87428180 | GA | Level 2 | No |
| Mar 24, 2026 | 87392128 | ND | Level 3 | No |
| Mar 23, 2026 | 87445859 | MN | Level 3 | No |
| Mar 23, 2026 | 87395765 | OK | Level 3 | No |
| Mar 23, 2026 | 87413000 | IN | Level 3 | No |
| Mar 22, 2026 | 87369674 | ND | Level 3 | No |