396.3(a)(1) — Inspection/repair/maintenance - general

FMCSA violation code under Vehicle Maintenance. 236,919 events recorded in roadside inspections. Severity weight: 5. Out-of-service eligible.

OOS Eligible
Severity Weight
5
OOS Eligible
Yes
BASIC Category
Vehicle Maintenance
Total Events
236,919
Code
396.3(a)(1)
Code System
FMCSR
BASIC Category
OOS Eligible
Yes
Severity Weight
5
Violation Group
BASIC 5
Total Events
236,919
Carriers Cited
87,398

Violation Description

Motor carrier failing to systematically inspect, repair, and maintain all CMVs and intermodal equipment subject to its control.

About This Violation Code

Code 396.3(a)(1) falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 5 (scale 1-10, higher = more severe). This violation is Out-of-Service eligible, meaning the driver or vehicle may be placed out of service at roadside when cited.

When this violation is cited during a roadside inspection, it contributes to the carrier's Vehicle Maintenance 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 396.3 in the Federal Motor Carrier Safety Regulations.

Events (all time)
236,919
OOS Events
107,347
OOS Rate
45.3%
Top State (180d)
North Carolina
3 events

Top Enforcing States

Where 396.3(a)(1) is most commonly cited (last 180 days)

1.North Carolina
3
OOS 100.0%

Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.

Citation Trend (12 months)

Monthly count of 396.3(a)(1) citations. Red bars mark months with OOS-triggering citations.

2
Sep
2
Nov
1
Feb

Most Active Stations

Inspection stations citing 396.3(a)(1) 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 • 87,398 carriers total • Page 1 of 3496

Recent Inspections

Latest inspections where 396.3(a)(1) was cited • 236,919 total events • Page 1 of 9477

Recent Inspections with 396.3(a)(1)

Showing 25 of 236,919

fmcsa-inspections
Recent Inspections with 396.3(a)(1)
DateReport #StateLevelOOS
Feb 10, 202687016428NCLevel 2Yes
Nov 29, 202586441146NCLevel 1Yes
Nov 11, 202586312127NCLevel 1Yes
Sep 21, 202585854109NCLevel 2Yes
Sep 2, 202585673054PALevel 1Yes
Feb 14, 202583883343NCLevel 2Yes
Nov 1, 202483071851NCLevel 1No
Oct 18, 202482947666PALevel 1Yes
Oct 15, 202482906386DELevel 1No
Oct 15, 202482914007CALevel 1Yes
Oct 15, 202482910519OKLevel 1No
Oct 15, 202482906255WALevel 1Yes
Oct 15, 202482908038SCLevel 1Yes
Oct 15, 202482906259USLevel 1No
Oct 15, 202482913188CALevel 1No
Oct 15, 202482913231CALevel 1Yes
Oct 15, 202482906391USLevel 1No
Oct 15, 202482910986NELevel 2No
Oct 15, 202482906411DELevel 1Yes
Oct 15, 202482906322UTLevel 1No
Oct 15, 202482910157NCLevel 1Yes
Oct 15, 202482906648SDLevel 2Yes
Oct 15, 202482910325NCLevel 2Yes
Oct 15, 202482906900SCLevel 1No
Oct 15, 202482908517MDLevel 1Yes

Data sources & freshness

FMCSA Vehicle Inspections and Violations
Updated 3 months ago
Federal Motor Carrier Safety Regulations (49 CFR)
Unknown freshness