Safety Measurement System - Complete SMS Profile (U.S. DOT# 3040783)

SOUTHERN BOY TRANSPORT LLC

DBA: SOUTHERN BOY TRANSPORT

U.S. DOT#: 3040783

Address: 5313 MC 4
DODDRIDGE, AR 71834-1541
Number of Vehicles: 4
Number of Drivers: 5
Number of Inspections: 13

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending May 15, 2026

On-Road Performance
9.46 Measure	Not Public	0 Measure	1.63 Measure	0 Measure	Not Public	0.90 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 3 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 4.6 Segment: Combination Carrier	Not Public	Driver Inspections: 13 with HOS Compliance Violations: 0 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 7 with Vehicle Maint. Violations: 1 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 13 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 13 with Driver Fitness Violations: 1 Safety Event Group: 11-20 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered	N/A	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	Not Public	No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 6


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2C	Failure to obey traffic control device	1	0	5	Unsafe Driving
392.2-SLLFC	State/Local Laws - Following too closely	1	0	5	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation	1	0	3	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other	1	0	5	Unsafe Driving
383.51A-LCDLRSWD	License (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV	1	1	8	Driver Fitness
393.130B-CHVE	Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles	1	1	7	Vehicle Maint.

Inspection History

Total Inspections: 13


Report			Vehicle			Measure
Inspection Date	Number	State	Plate Number	Plate State	Type	Severity Weight (SW)	Time Weight (TiW)

12/17/2025	GA1414000995	GA	K830804	AR	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLFC State/Local Laws - Following too closely						5
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
11/4/2025	CANABI009102	CA	K830804	AR	TRUCK TRACTOR		2
Driver Fitness Violation: 383.51A-LCDLRSWD License (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV (OOS)						8 + 2 (OOS)
10/28/2025	TXV252095202	TX	K829427	AR	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2C Failure to obey traffic control device						5
10/9/2025	MO0230000739	MO	K830804	AR	TRUCK TRACTOR		2
10/8/2025	TNI033GS1585	TN	K821446	AR	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.130B-CHVE Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles (OOS)						7 + 2 (OOS)
9/24/2025	NM2434P7FQL5	NM	K821446	AR	TRUCK TRACTOR		2
8/1/2025	MOW143000910	MO	K826688	AR	TRUCK TRACTOR		2
7/23/2025	MS7642004415	MS	K826688	AR	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other						5
5/14/2025	KYCV44771691	KY	K830804	AR	TRUCK TRACTOR		1
4/28/2025	IL4249310120	IL	K821446	AR	TRUCK TRACTOR		1
4/14/2025	LALARMS00037	LA	K821446	AR	TRUCK TRACTOR		1
11/5/2024	TXV241642806	TX	K821446	AR	TRUCK TRACTOR		1
6/24/2024	TXV241464767	TX	826688	AR	TRUCK TRACTOR		1

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Investigation Results

Acute/Critical Violations: 0

This carrier has no Acute/Critical violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation:
Total Inspections: 13
- Total Inspections without Violations used in SMS: 8
- Total Inspections with Violations used in SMS: 5
Total Crashes* : 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Carrier Registration

Carrier Registration Details Subject to General Threshold Update Registration Info

Inspection Selection System

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

Enforcement Cases

(Six years as of 06/18/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3040783

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 5/15/2026, updated monthly)

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: None	Total Inspections: 13 Total inspections without violations used in SMS: 8 Total inspections with violations used in SMS: 5	Total Crashes: 0*
	# Insp. OOS Driver Inspections 13 7.7% Vehicle Inspections 7 14.3% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Downloads

Select a focus and file type to download SMS data.

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Average PU × Utilization Factor (as of 5/15/2026, updated monthly)

The SMS normalizes the Unsafe Driving and Crash Indicator BASICs measure by carrier size (i.e., a hybrid power unit and vehicle miles travelled measure) to account for exposure. Carrier size is defined as average power units multiplied by the utilization factor.

4.6 Average PU × Utilization Factor = 3.3 Average Power Units × 1.3953 Utilization Factor

Average Power Units
Utilization Factor

In order to account for changes in a carrier's fleet size during the previous 24 months an average power unit value is used in the calculation to determine a carrier's Unsafe Driving BASIC and Crash Indicator measures.

3.3 Average Power Units = 4 Current Power Units + 4 Power Units 6 Months Ago + 2 Power Units 18 Months Ago
3

The Utilization Factor is a multiplier that adjusted the average PU values based on the utilization in terms of VMT per average PU.

Determine Carrier Segment: Combo
Combination trucks/motor coach buses constituting 70% or more of the total PU
U.S. DOT# 3040783 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
132,705 VMT per Average Power Unit = 441,908 VMT From Registration (MCS-150) ÷ 3.3 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Combo Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 80,000	1
	80,000 – 160,000	1.3953 = 1 + ( 132,705 VMT per PU − 80,000) ÷ 133,333
	160,000 – 200,000	1.6
	> 200,000	1
	No Recent VMT Information	1

Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.