393.86B2-RIG — Rear end protection (ICC bumper) missing/defective

FMCSA violation code under Vehicle Maintenance. 498 events recorded in roadside inspections. Severity weight: 5.

Severity Weight
5
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
498
Code
393.86B2-RIG
Code System
FMCSR
BASIC Category
OOS Eligible
No
Severity Weight
5
Violation Group
Total Events
498
Carriers Cited
435

Violation Description

Rear impact guard (ICC bumper) on commercial motor vehicle is missing, damaged, or improperly installed.

About This Violation Code

Code 393.86B2-RIG 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).

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 393.86B2 in the Federal Motor Carrier Safety Regulations.

Events (all time)
498
OOS Events
0
OOS Rate
0.0%
Top State (180d)
US
40 events

Top Enforcing States

Where 393.86B2-RIG is most commonly cited (last 180 days)

1.US
40
OOS 0.0%
2.California
15
OOS 0.0%
3.Arizona
8
OOS 0.0%
4.Washington
5
OOS 0.0%
5.Maryland
4
OOS 0.0%
6.Montana
4
OOS 0.0%
7.Georgia
4
OOS 0.0%
8.New York
3
OOS 0.0%
9.Oregon
3
OOS 0.0%
10.Ohio
3
OOS 0.0%
11.Wisconsin
2
OOS 0.0%
12.Colorado
2
OOS 0.0%
13.Connecticut
2
OOS 0.0%
14.Missouri
2
OOS 0.0%
15.Pennsylvania
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 393.86B2-RIG citations. Red bars mark months with OOS-triggering citations.

11
Apr
30
May
36
Jun
26
Jul
38
Aug
30
Sep
26
Oct
23
Nov
25
Dec
18
Jan
17
Feb
15
Mar
1
Apr

Most Active Stations

Inspection stations citing 393.86B2-RIG most often (last 180 days)

1.PRESIDIO TX
12
OOS 0.0%
2.EL PASO TX
12
OOS 0.0%
3.DOUGLAS AZ
7
OOS 0.0%
4.SAN DIEGO CA
6
OOS 0.0%
5.OTAY MESA IF
4
OOS 0.0%
6.ELOY AZ
3
OOS 0.0%
7.LAREDO TX
3
OOS 0.0%
8.HAUGAN MT
3
OOS 0.0%
9.BRONX NY
2
OOS 0.0%
10.MEMPHIS TN
2
OOS 0.0%

Often Cited Together

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

Top Carriers Cited

Ranked by frequency • 435 carriers total • Page 1 of 18

Recent Inspections

Latest inspections where 393.86B2-RIG was cited • 498 total events • Page 1 of 20

Recent Inspections with 393.86B2-RIG

Showing 25 of 498

fmcsa-inspections
Recent Inspections with 393.86B2-RIG
DateReport #StateLevelOOS
Apr 1, 202687483479MDLevel 1No
Mar 31, 202687469661CALevel 2No
Mar 31, 202687451208ORLevel 1No
Mar 27, 202687456612MOLevel 2No
Mar 19, 202687369047USLevel 1No
Mar 19, 202687413615NHLevel 1No
Mar 18, 202687349960MTLevel 2No
Mar 18, 202687370022NYLevel 1No
Mar 18, 202687330688NYLevel 2No
Mar 18, 202687338648COLevel 1No
Mar 17, 202687327014NYLevel 2No
Mar 14, 202687297586AZLevel 2No
Mar 6, 202687243796CALevel 1No
Mar 5, 202687232795OHLevel 2No
Mar 3, 202687222999USLevel 1No
Mar 2, 202687233877WALevel 2No
Feb 26, 202687164178KSLevel 2No
Feb 26, 202687170590PALevel 1No
Feb 25, 202687157540OHLevel 2No
Feb 25, 202687160932GALevel 2No
Feb 24, 202687136126USLevel 1No
Feb 20, 202687113715WALevel 2No
Feb 19, 202687105951AZLevel 2No
Feb 18, 202687083592LALevel 2No
Feb 16, 202687454331USLevel 1No

Data sources & freshness

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