Safety Measurement System - Complete SMS Profile (U.S. DOT# 4308610)

LOS DURAN LLC

DBA: NONE

U.S. DOT#: 4308610

Address: 352 CLEMENTE AVE
BROWNSVILLE, TX 78521-0157
Number of Vehicles: 2
Number of Drivers: 2
Number of Inspections: 19

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 June 26, 2026

On-Road Performance
7.98 Measure	Not Public	4.16 Measure	6.17 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 3 Safety Event Group: 3-4 driver inspections with Unsafe Driving Violations Avg. PU × UF: 5 Segment: Straight Carrier	Not Public	Driver Inspections: 19 with HOS Compliance Violations: 5 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 14 with Vehicle Maint. Violations: 8 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 19 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 19 with Driver Fitness Violations: 0 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: 31


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLCP	State/Local Laws - Operate a CMV while using a cellular phone	1	0	10	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	2	0	5	Unsafe Driving
395.24	HOS (ELD) - ELD Form and Manner	1	0	1	HOS Compliance
395.3A2-HOSPDIT	HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time	1	1	7	HOS Compliance
395.3A3I-HOSPDIT	HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time	1	1	7	HOS Compliance
395.8(e)	False report of drivers record of duty status	1	0	7	HOS Compliance
395.8E-HOSPD	HOS (Property) - No driver may make a false report in connection with a duty status. Explain	3	0	7	HOS Compliance
395.8E-HOSPDELDT	HOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain:	1	1	7	HOS Compliance
392.2-SLLMF	State/Local Laws - Wheel (mud) flaps missing or defective	2	0	1	Vehicle Maint.
393.11A1-LCHL	Lighting - Lamps improper color, height, location.	3	0	6	Vehicle Maint.
393.11A1-LRR	Lighting - Reflex reflector(s) missing or improper	1	0	3	Vehicle Maint.
393.201B-FR	Frame - Cab or body mounts loose/broken/missing	3	0	2	Vehicle Maint.
393.75A3-TAOL	Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	1	1	8	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	2	0	6	Vehicle Maint.
393.9A-LHWS	Lighting - Hazard warning signal(s) inoperative	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	Vehicle Maint.
393.9TS	Inoperative turn signal	1	0	6	Vehicle Maint.
396.3A1-BALAC	Brake - Audible air leak from a brake chamber	1	0	4	Vehicle Maint.
396.3A1-HCM	Hubs - Bearing cap, plug or filler plug missing or broken	1	1	2	Vehicle Maint.
396.5-HL	Hubs - Leaking hub	1	1	2	Vehicle Maint.
396.9D2-FTF	Failing to correct the violation(s)/defect(s) noted on the roadside inspection report	1	0	4	Vehicle Maint.
172.600C1-HMER	HM (Emergency Response) - No emergency response information immediately available	1	0	3	HM Compliance

Inspection History

Total Inspections: 19


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

5/29/2026	AZ7499002180	AZ	WGS3445	TX	STRAIGHT TRUCK		3
HOS Compliance Violation: 395.8E-HOSPDELDT HOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain: (OOS)						7 + 2 (OOS)
Unsafe Driving Violation: 392.2-SLLCP State/Local Laws - Operate a CMV while using a cellular phone						10
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
HOS Compliance Violation: 395.3A2-HOSPDIT HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
HOS Compliance Violation: 395.3A3I-HOSPDIT HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
5/1/2026	AZ7098001651	AZ	WGS3445	TX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
Vehicle Maint. Violation: 393.11A1-LCHL Lighting - Lamps improper color, height, location.						6
Vehicle Maint. Violation: 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper						3
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
4/8/2026	IL5002960268	IL	VZD9104	TX	STRAIGHT TRUCK		3
3/3/2026	AZXE97020648	AZ	WGS3445	TX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 396.9D2-FTF Failing to correct the violation(s)/defect(s) noted on the roadside inspection report						4
Vehicle Maint. Violation: 393.201B-FR Frame - Cab or body mounts loose/broken/missing						2
Vehicle Maint. Violation: 393.11A1-LCHL Lighting - Lamps improper color, height, location.						6
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
1/16/2026	MIKOCHJ02288	MI	VZD9104	TX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
1/1/2026	MN1625000178	MN	WGS3445	TX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.11A1-LCHL Lighting - Lamps improper color, height, location.						6
Vehicle Maint. Violation: 393.201B-FR Frame - Cab or body mounts loose/broken/missing						2
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
10/28/2025	NM3718P8DK3L	NM	WGS3445	TX	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
9/15/2025	CANDMK006542	CA	VZD9104	TX	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
Vehicle Maint. Violation: 396.3A1-BALAC Brake - Audible air leak from a brake chamber						4
9/12/2025	CAUDPO000827	CA	VZD9104	TX	STRAIGHT TRUCK		2
9/11/2025	NV7162028687	NV	VZD9104	TX	STRAIGHT TRUCK		2
8/21/2025	NV7217029094	NV	VZD9104	TX	STRAIGHT TRUCK		2
7/16/2025	CANE28006036	CA	WGS3445	TX	STRAIGHT TRUCK		2
5/20/2025	NM5084P3WV35	NM	WGS3445	TX	STRAIGHT TRUCK		1
3/19/2025	CAUGL7000061	CA	VZD9104	TX	STRAIGHT TRUCK		1
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
3/4/2025	NM6242P1RMD1	NM	VZD9104	TX	STRAIGHT TRUCK		1
2/28/2025	KSHP20082515	KS	VZD9104	TX	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LHWS Lighting - Hazard warning signal(s) inoperative						6
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
HM Compliance Violation: 172.600C1-HMER HM (Emergency Response) - No emergency response information immediately available						3
Vehicle Maint. Violation: 393.201B-FR Frame - Cab or body mounts loose/broken/missing						2
Vehicle Maint. Violation: 396.3A1-HCM Hubs - Bearing cap, plug or filler plug missing or broken (OOS)						2 + 2 (OOS)
Vehicle Maint. Violation: 396.5-HL Hubs - Leaking hub (OOS)						2 + 2 (OOS)
2/7/2025	NV7217028514	NV	VZD9104	TX	STRAIGHT TRUCK		1
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
12/22/2024	IA000P12JNPT	IA	DS1229BU	SC	STRAIGHT TRUCK		1
HOS Compliance Violation: 395.8(e) False report of drivers record of duty status						7
11/17/2024	MSMC00511113	MS	DS1229BU	SC	STRAIGHT TRUCK		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: 2


Report			Vehicle		Crash				Measure = Sum of the Total Weight (TotW)
Date	Number	State	Plate Number	Plate State	Fatal	Inj.	Tow.	HM	Severity Weight (SW)	Time Weight (TiW)	Total Weight (TotW)

2/28/2025	MO0000112353	MO	VZD9104	TX	0	0	Yes	No	1	1	1
12/12/2024	CA3404042696	CA	DS1229BU	SC	0	1	Yes	No	2	1	2

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: 19
- Total Inspections without Violations used in SMS: 8
- Total Inspections with Violations used in SMS: 11
Total Crashes* : 2

*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 07/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 4308610

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 6/26/2026, 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: 19 Total inspections without violations used in SMS: 8 Total inspections with violations used in SMS: 11	Total Crashes: 2*
	# Insp. OOS Driver Inspections 19 5.3% Vehicle Inspections 14 14.3% Placardable HM Inspections 1 0.0% % Placardable HM Inspections 7.1%	Fatal Crashes 0 Injury Crashes 1 Towaway Crashes 1

*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

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Average PU × Utilization Factor (as of 6/26/2026, 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.

5 Average PU × Utilization Factor = 1.7 Average Power Units × 3 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.

1.7 Average Power Units = 2 Current Power Units + 2 Power Units 6 Months Ago + 1 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: Straight
Straight trucks/other vehicles constituting more than 30% of the total PU
U.S. DOT# 4308610 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
137,724 VMT per Average Power Unit = 230,000 VMT From Registration (MCS-150) ÷ 1.7 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Straight Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 20,000	1
	20,000 – 60,000	3 = VMT per PU ÷ 20,000
	60,000 – 200,000	3
	> 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/.