395.8D4-HOSF — 395.8D4-HOSF

FMCSA violation code under Hours of Service. 482 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Hours of Service
Total Events
482
Code
395.8D4-HOSF
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
N/A
Violation Group
Total Events
482
Carriers Cited
318

About This Violation Code

Code 395.8D4-HOSF falls under the Hours of Service BASIC category in FMCSA's Safety Measurement System (SMS).

When this violation is cited during a roadside inspection, it contributes to the carrier's Hours of Service 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 395.8D4 in the Federal Motor Carrier Safety Regulations.

Events (all time)
482
OOS Events
1
OOS Rate
0.2%
Top State (180d)
Michigan
54 events

Top Enforcing States

Where 395.8D4-HOSF is most commonly cited (last 180 days)

1.Michigan
54
OOS 0.0%
2.California
45
OOS 2.2%
3.Kansas
43
OOS 0.0%
4.Pennsylvania
32
OOS 0.0%
5.Oklahoma
23
OOS 0.0%
6.Connecticut
17
OOS 0.0%
7.Nevada
15
OOS 0.0%
8.Wyoming
11
OOS 0.0%
9.Massachusetts
10
OOS 0.0%
10.Vermont
8
OOS 0.0%
11.Kentucky
7
OOS 0.0%
12.Mississippi
4
OOS 0.0%
13.Nebraska
4
OOS 0.0%
14.Maine
2
OOS 0.0%
15.New Jersey
1
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 395.8D4-HOSF citations. Red bars mark months with OOS-triggering citations.

13
Apr
25
May
9
Jun
10
Jul
21
Aug
31
Sep
35
Oct
37
Nov
70
Dec
40
Jan
56
Feb
63
Mar
1
Apr

Most Active Stations

Inspection stations citing 395.8D4-HOSF most often (last 180 days)

2.KS
12
OOS 0.0%
3.DANBURY SCALE
10
OOS 0.0%
10.HUGO SCALES
8
OOS 0.0%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 318 carriers total • Page 1 of 13

Top Carriers with 395.8D4-HOSF Violations

Showing 25 of 318

fmcsa-violations

Recent Inspections

Latest inspections where 395.8D4-HOSF was cited • 482 total events • Page 1 of 20

Recent Inspections with 395.8D4-HOSF

Showing 25 of 482

fmcsa-inspections
Recent Inspections with 395.8D4-HOSF
DateReport #StateLevelOOS
Apr 1, 202687489344CALevel 2No
Mar 31, 202687451619PALevel 3No
Mar 31, 202687458902PALevel 2No
Mar 30, 202687432967CTLevel 2No
Mar 30, 202687452473MSLevel 3No
Mar 30, 202687446053PALevel 2No
Mar 29, 202687450481VTLevel 3No
Mar 28, 202687432957CTLevel 3No
Mar 26, 202687421166MILevel 2No
Mar 25, 202687411687CALevel 1No
Mar 21, 202687353670CTLevel 3No
Mar 19, 202687332869KYLevel 2No
Mar 19, 202687336946PALevel 2No
Mar 19, 202687370630KYLevel 2No
Mar 18, 202687331482PALevel 3No
Mar 17, 202687313367OKLevel 1No
Mar 13, 202687278682CTLevel 1No
Mar 13, 202687299850PALevel 2No
Mar 11, 202687262336OKLevel 3No
Mar 11, 202687274284MSLevel 1No
Mar 9, 202687284129MILevel 2No
Mar 9, 202687291583NVLevel 3No
Mar 6, 202687243005KSLevel 3No
Mar 6, 202687234698CTLevel 1No
Mar 5, 202687230819CALevel 1Yes

Data sources & freshness

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