Safety Measurement System - Complete SMS Profile (U.S. DOT# 4386587)

SOUTH TEXAS TRUCKING LLC

U.S. DOT#: 4386587

Address: 80 PETE SOLIS RD
RIO GRANDE CITY, TX 78582-9711
Number of Vehicles: 1
Number of Drivers: 1
Number of Inspections: 26

Safety Rating & OOS Rates

(As of 04/05/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	33.3	23.4
Driver	0.0	6.7
Hazmat		4.4

Licensing and Insurance

(As of 04/05/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	No
Passenger	No
Household Goods	No
Broker	No

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending March 27, 2026

On-Road Performance
0 Measure	Not Public	0 Measure	11.72 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 1 Segment: Combination Carrier	Not Public	Driver Inspections: 26 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 15 with Vehicle Maint. Violations: 14 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 26 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 26 with Driver Fitness Violations: 0 Safety Event Group: 21-100 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: 32


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

393.11	No or defective lighting devices or reflective material as required	1	0	3	Vehicle Maint.
393.11TL	Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997	1	0	3	Vehicle Maint.
393.13(c)(1)	No Side retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993	1	0	3	Vehicle Maint.
393.205(c)	Wheel fasteners loose and/or missing	1	0	2	Vehicle Maint.
393.45B2UV	Brake Hose or Tubing Chafing and/or Kinking Under Vehicle	2	0	4	Vehicle Maint.
393.75(a)	Flat tire or fabric exposed	1	1	8	Vehicle Maint.
393.75(a)(2)	Tire-tread and/or sidewall separation	1	0	8	Vehicle Maint.
393.75(a)(3)	Tire-flat and/or audible air leak	3	3	8	Vehicle Maint.
393.75(a)(4)	Tire-cut exposing ply and/or belt material	3	0	8	Vehicle Maint.
393.75(c)	Tire-other tread depth less than 2/32 of inch measured in a major tread groove	4	0	8	Vehicle Maint.
393.78	Wipers - Inoperative / missing / damaged wipers.	1	0	1	Vehicle Maint.
393.83(g)	Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment.	2	0	1	Vehicle Maint.
393.9	Inoperable Required Lamp	4	2	2	Vehicle Maint.
393.95(a)	No/discharged/unsecured fire extinguisher	1	0	2	Vehicle Maint.
393.95(b)	Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light).	1	0	2	Vehicle Maint.
393.9H	Inoperable head lamps	3	0	6	Vehicle Maint.
393.9TS	Inoperative turn signal	1	0	6	Vehicle Maint.
396.5(b)	Oil and/or grease leak	1	0	3	Vehicle Maint.

Inspection History

Total Inspections: 26


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

1/27/2026	TXV262204321	TX	83R567N	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.11 No or defective lighting devices or reflective material as required						3
11/19/2025	TXV252108210	TX	1L71369	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.75(a)(4) Tire-cut exposing ply and/or belt material						8
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.205(c) Wheel fasteners loose and/or missing						2
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp (OOS)						2 + 2 (OOS)
11/5/2025	TXV252099165	TX	67M398N	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
9/23/2025	TXV252034953	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75(a)(4) Tire-cut exposing ply and/or belt material						8
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
9/19/2025	TXV251960637	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp (OOS)						2 + 2 (OOS)
Vehicle Maint. Violation: 393.95(b) Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air						2
9/2/2025	TXV251960611	TX	58S333N	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
Vehicle Maint. Violation: 393.83(g) Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment						1
8/25/2025	TXV251960596	TX	91T312N	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75(a) Flat tire or fabric exposed (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.75(a)(2) Tire-tread and/or sidewall separation						8
8/14/2025	TXV251960572	TX	1L71369	TX	TRUCK TRACTOR		2
8/13/2025	TXV251960570	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75(a)(4) Tire-cut exposing ply and/or belt material						8
Vehicle Maint. Violation: 393.83(g) Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment						1
Vehicle Maint. Violation: 393.78 Wipers - Inoperative / missing / damaged wipers						1
7/31/2025	TXV251953647	TX	1M53377	TX	TRUCK TRACTOR		2
7/29/2025	TXV251960550	TX	72T269N	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.13(c)(1) No Side retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993						3
7/22/2025	TXV251960540	TX	1M53377	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
6/6/2025	TXV251880817	TX	1L71369	TX	TRUCK TRACTOR		2
6/5/2025	TXV251662472	TX	1L71369	TX	TRUCK TRACTOR		2
6/5/2025	TXV251662474	TX	140U164N	TX	TRUCK TRACTOR		2
5/31/2025	TXV251901363	TX	1L71369	TX	TRUCK TRACTOR		2
5/30/2025	TXV251900771	TX	1L71369	TX	TRUCK TRACTOR		2
5/30/2025	TXV251898501	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle						4
Vehicle Maint. Violation: 396.5(b) Oil and/or grease leak						3
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
5/29/2025	TXV251899071	TX	79R163N	TX	TRUCK TRACTOR		2
5/29/2025	TXV251894500	TX	1L71369	TX	TRUCK TRACTOR		2
5/28/2025	TXV251853458	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle						4
5/27/2025	TXV251886870	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997						3
5/27/2025	TXV251897056	TX	1L71369	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.95(a) No/discharged/unsecured fire extinguisher						2
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
5/22/2025	TXV251882839	TX	1L71369	TX	TRUCK TRACTOR		2
5/7/2025	TXV251871577	TX	79N113N	TX	TRUCK TRACTOR		2
5/7/2025	TXV251871640	TX	1L71369	TX	TRUCK TRACTOR		2

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: 26
- Total Inspections without Violations used in SMS: 12
- Total Inspections with Violations used in SMS: 14
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

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Carrier Registration Details Subject to General Threshold Update Registration Info

Enforcement Cases

(Six years as of 04/05/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 4386587

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 3/27/2026, 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: 26 Total inspections without violations used in SMS: 12 Total inspections with violations used in SMS: 14	Total Crashes: 0*
	# Insp. OOS Driver Inspections 26 0.0% Vehicle Inspections 15 33.3% 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

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Average PU × Utilization Factor (as of 3/27/2026, 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.

1 Average PU × Utilization Factor = 1 Average Power Units × 1 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 Average Power Units = 1 Current Power Units + 1 Power Units 6 Months Ago + 0 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# 4386587 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
0 VMT per Average Power Unit = 0 VMT From ÷ 1 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 + (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/.