Safety Measurement System - Complete SMS Profile (U.S. DOT# 3546583)

LANGLEY TRANSPORT LLC

U.S. DOT#: 3546583

Address: 4808 JAMES LN
YUKON, OK 73099
Number of Vehicles: 1
Number of Drivers: 1
Number of Inspections: 25

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
2.07 Measure	Not Public	0.09 Measure	5.05 Measure	0 Measure	Not Public	0.04 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 2.4 Segment: Combination Carrier	Not Public	Driver Inspections: 25 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 23 with Vehicle Maint. Violations: 12 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 25 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 25 with Driver Fitness Violations: 1 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: 24


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2C	Failure to obey traffic control device	1	0	5	Unsafe Driving
395.22G-ELDMFV	HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.	1	0	1	HOS Compliance
395.24C2III-ELDSDN	HOS (ELD) - Driver failing to manually input or verify shipping document number.	1	0	1	HOS Compliance
391.41(a)	Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either failing to produce a medical certificate or having an expired medical certificate.	1	0	1	Driver Fitness
392.2-SLLMF	State/Local Laws - Wheel (mud) flaps missing or defective	1	0	1	Vehicle Maint.
393.104(b)	Damaged securement system/tiedowns	1	1	1	Vehicle Maint.
393.40A-B	Brake - Inadequate braking system	1	0	4	Vehicle Maint.
393.43D-B	Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly	1	1	4	Vehicle Maint.
393.43DBMA	Brake - Breakaway not attached to the towing vehicle	1	1	4	Vehicle Maint.
393.45	Brake tubing and hose adequacy	1	1	4	Vehicle Maint.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance	1	0	1	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.
393.75(c)	Tire-other tread depth less than 2/32 of inch measured in a major tread groove	2	0	8	Vehicle Maint.
393.75C-TAOTD-LT2/32	Tires - Less than 2/32 inch tread depth	2	0	8	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative	1	0	6	Vehicle Maint.
393.9A-LSLI	Lighting - Stop lamps - Any inoperative.	1	0	6	Vehicle Maint.
393.9A-LTSI	Lighting - Turn signal - Any inoperative on the rearmost vehicle.	1	1	6	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	2	0	4	Vehicle Maint.
396.3A1BL	Brake system pressure loss	1	1	4	Vehicle Maint.
396.5B-HWSLIW	Hubs - Wheel seal leaking - inner wheel	1	0	2	Vehicle Maint.

Inspection History

Total Inspections: 25


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

6/4/2026	TXV262397271	TX	3NH448	OK	TRUCK TRACTOR		3
Vehicle Maint. Violation: 396.3A1BL Brake system pressure loss (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.45 Brake tubing and hose adequacy (OOS)						4 + 2 (OOS)
3/17/2026	NM9093Q24FN1	NM	K198730	TX	STRAIGHT TRUCK		3
3/12/2026	KSHP03053807	KS	K198730	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
Vehicle Maint. Violation: 393.43DBMA Brake - Breakaway not attached to the towing vehicle (OOS)						4 + 2 (OOS)
1/13/2026	TXV262180195	TX	K198730	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.104(b) Damaged securement system/tiedowns (OOS)						1 + 2 (OOS)
12/12/2025	OKI104153455	OK	3KU942	OK	STRAIGHT TRUCK		2
12/10/2025	OKN914154801	OK	3KU942	OK	STRAIGHT TRUCK		2
12/10/2025	NM7930P9KHXF	NM	3FM284	OK	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.41(a) Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail						1
12/9/2025	TNI01R842065	TN	K198730	TX	STRAIGHT TRUCK		2
10/24/2025	KSHP02951020	KS	K198730	TX	TRUCK TRACTOR		2
HOS Compliance Violation: 395.22G-ELDMFV HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.						1
HOS Compliance Violation: 395.24C2III-ELDSDN HOS (ELD) - Driver failing to manually input or verify shipping document number.						1
9/26/2025	SD5070001853	SD	3KU942	OK	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)
9/19/2025	KSHP93514354	KS	K198730	TX	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
7/25/2025	CO1561501204	CO	3FM284	OK	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.40A-B Brake - Inadequate braking system						4
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
Vehicle Maint. Violation: 393.43D-B Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly (OOS)						4 + 2 (OOS)
6/18/2025	TXV251812771	TX	3KU942	OK	STRAIGHT TRUCK		1
5/13/2025	OKA300151516	OK	198730	TX	STRAIGHT TRUCK		1
4/23/2025	NM3181P35K15	NM	K198730	TX	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2C Failure to obey traffic control device						5
4/16/2025	OKPE21001470	OK	3KU942	OK	STRAIGHT TRUCK		1
2/28/2025	NM4000P1N9GT	NM	K198730	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
2/6/2025	NC0006725652	NC	3FM284	OK	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
1/28/2025	OH3290000238	OH	3KU942	OK	STRAIGHT TRUCK		1
1/23/2025	TXV251763830	TX	K198730	TX	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
1/7/2025	MO1448000013	MO	K198730	TX	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LSLI Lighting - Stop lamps - Any inoperative.						6
8/27/2024	CAUBZU003847	CA	3KU942	OK	STRAIGHT TRUCK		1
8/27/2024	CANDUP006134	CA	3KU942	OK	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.5B-HWSLIW Hubs - Wheel seal leaking - inner wheel						2
7/20/2024	TNI031O40370	TN	3FM284	UK	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
7/16/2024	MOW036004592	MO	3KU942	OK	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: 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: 25
- Total Inspections without Violations used in SMS: 10
- Total Inspections with Violations used in SMS: 15
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 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# 3546583

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: 25 Total inspections without violations used in SMS: 10 Total inspections with violations used in SMS: 15	Total Crashes: 0*
	# Insp. OOS Driver Inspections 25 0.0% Vehicle Inspections 23 26.1% 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 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.

2.4 Average PU × Utilization Factor = 1.7 Average Power Units × 1.4436 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 = 1 Current Power Units + 2 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# 3546583 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
139,147 VMT per Average Power Unit = 232,376 VMT From Registration (MCS-150) ÷ 1.7 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	1.4436 = 1 + ( 139,147 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/.