TruckCodex

393.201B — Bolts securing cab broken/loose/missing

FMCSA violation code under Vehicle Maintenance. 286 events recorded in roadside inspections. Severity weight: N/A.

Severity Weight
N/A
OOS Eligible
No
BASIC Category
Vehicle Maintenance
Total Events
286
Code
393.201B
Code System
FMCSR
BASIC Category
Vehicle Maintenance
OOS Eligible
No
Severity Weight
N/A
Violation Group
—
Total Events
286
Carriers Cited
255

Violation Description

Bolts securing cab broken/loose/missing

About This Violation Code

Code 393.201B falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS).

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 393.201B in the Federal Motor Carrier Safety Regulations.

View on eCFR.gov →FMCSA Violations Search →
Events (all time)
286
OOS Events
17
OOS Rate
5.9%
Top State (180d)
Illinois
42 events

Top Enforcing States

Where 393.201B is most commonly cited (last 180 days)

1.Illinois
42
OOS 2.4%
2.Texas
28
OOS 10.7%
3.New Mexico
10
OOS 0.0%
4.Iowa
5
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 393.201B citations. Red bars mark months with OOS-triggering citations.

5
Apr
16
May
11
Jun
22
Jul
11
Aug
13
Sep
15
Oct
13
Nov
19
Dec
11
Jan
20
Feb
12
Mar
1
Apr

Most Active Stations

Inspection stations citing 393.201B most often (last 180 days)

1.020 - MARION - I-57 S/B
4
OOS 0.0%
2.I-88 EB
4
OOS 0.0%
3.01 - I80 WB MM 151 MITCHELLVIL
3
OOS 0.0%
4.VETERANS POE
3
OOS 0.0%
5.028 - FRANKFORT - I-80 E/B
2
OOS 0.0%
6.IL-251
2
OOS 0.0%
7.SEE LITERAL DESCRIPTION FIELD
2
OOS 0.0%
8.I-64
2
OOS 0.0%
9.I-39
2
OOS 0.0%
10.016 - MARION - I-57 N/B
2
OOS 0.0%

Often Cited Together

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

393.916 co-occurrences393.201A5 co-occurrences393.95F5 co-occurrences396.17C5 co-occurrences393.47E5 co-occurrences393.9TS5 co-occurrences393.95A5 co-occurrences395.8E4 co-occurrences393.45D4 co-occurrences383.23A24 co-occurrences

Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).

Top Carriers Cited

Ranked by frequency • 255 carriers total • Page 1 of 11

Top Carriers with 393.201B Violations

Showing 25 of 255

fmcsa-violations
Top Carriers with 393.201B Violations
#CarrierUSDOT# Violations
#1RIDOL INC2994583
#2LAFRIEDA VEAL AND LAMB CO INC15173063
#3WONTON FOOD INC4606643
#4GEOR TRANSPORTATION LLC31933932
#5CCS ROUTE MASTERS LLC42352122
#6TOP NOTCH TREE & EXCAVATING LLC24080002
#7MOSCOSO TRUCKING INC9032272
#8ARAMSCO INC3787672
#9BETTER WAY TRANSPORTATION LLC39722572
#10CONFIDENT LOGISTICS LLC33666642
#11EHLD TRUCKING LLC35985132
#12AUTOTRANSPORTE DUR S DE RL DE CV32227902
#13AMG & J COMPANY LLC42851302
#14SIEGG LLC35905502
#15RC TRANSPORTATION INC33799752
#16AMERICAN WELDING & GAS INC1454022
#17FLASH MONKEY LOGISTICS LLC43938392
#18LAWLEY'S INC10351032
#19TOMAHAWK CARTAGE INC34129842
#20SUPERIOR HEALTH LINENS6507392
#21AIS TRANSPORTATION LLC40868522
#22COLVILLE INC14559142
#23VARGASS BOX TRUCK LLC42618212
#245 STAR ELECTRIC LLC27822202
#25GO & GO LLC29894722

Recent Inspections

Latest inspections where 393.201B was cited • 286 total events • Page 1 of 12

Recent Inspections with 393.201B

Showing 25 of 286

fmcsa-inspections
Recent Inspections with 393.201B
DateReport #StateLevelOOS
Apr 1, 202687487707TXLevel 1No
Mar 27, 202687467672TXLevel 2No
Mar 23, 202687384021IALevel 1No
Mar 18, 202687333376NMLevel 1No
Mar 11, 202687274854ILLevel 2No
Mar 6, 202687253493TXLevel 2No
Mar 5, 202687234565ILLevel 2No
Mar 5, 202687225953ILLevel 2No
Mar 4, 202687215316ILLevel 1No
Mar 4, 202687215381ILLevel 1No
Mar 4, 202687215406ILLevel 2No
Feb 27, 202687174925ILLevel 1No
Feb 23, 202687130197ILLevel 1No
Feb 20, 202687107087ILLevel 1No
Feb 20, 202687129073NMLevel 1No
Feb 20, 202687166633TXLevel 2No
Feb 19, 202687100431NMLevel 1No
Feb 17, 202687078584ILLevel 1No
Feb 17, 202687078599ILLevel 1No
Feb 16, 202687064351ILLevel 1No
Feb 16, 202687091199TXLevel 2No
Feb 16, 202687064543ILLevel 1No
Feb 13, 202687049740ILLevel 1No
Feb 12, 202687044041TXLevel 1No
Feb 10, 202687017739ILLevel 1No

Data sources & freshness

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

Related records

CategoryAll Vehicle Maintenance Violations
Browse all violation codes in the Vehicle Maintenance BASIC
IndexAll Violation Codes
FMCSR violation codes by BASIC category
ReferenceFMCSA Roadside Inspections
Inspection levels and procedures
ToolSearch Carriers
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