Safety Measurement System - Complete SMS Profile (U.S. DOT# 3630679)

HARWIN INC

DBA: HARWIN LOGISTICS

U.S. DOT#: 3630679

Address: 7457 HARWIN DRIVE SUITE 364
HOUSTON, TX 77036
Number of Vehicles: 5
Number of Drivers: 5
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
1.02 Measure	Not Public	3.40 Measure	4 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 2 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 10.8 Segment: Combination Carrier	Not Public	Driver Inspections: 25 with HOS Compliance Violations: 4 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 13 with Vehicle Maint. Violations: 4 Safety Event Group: 11-20 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: 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: 17


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit	1	0	4	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit	1	0	7	Unsafe Driving
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
395.8A-ELD	ELD - No record of duty status (ELD Required)	1	1	5	HOS Compliance
395.8(e)(1)PC	HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS	1	0	7	HOS Compliance
395.8E1PC-OOS	HOS - False record of duty status that concealed an HOS limitation violation after the last rest period. Driver improperly used Personal Conveyance	1	1	7	HOS Compliance
395.8E-HOSPD	HOS (Property) - No driver may make a false report in connection with a duty status. Explain	2	0	7	HOS Compliance
392.2-SLLMF	State/Local Laws - Wheel (mud) flaps missing or defective	1	0	1	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998	2	0	4	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.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	1	0	6	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	1	0	4	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)

5/25/2026	OKZ400211557	OK	R656485	TX	TRUCK TRACTOR		3
3/5/2026	AZ6519000370	AZ	R616219	TX	TRUCK TRACTOR		3
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: 395.8E1PC-OOS HOS - False record of duty status that concealed an HOS limitation violation after the last rest period. Driver improperly used Personal Conveyance (OOS)						7 + 2 (OOS)
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)
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)
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
11/10/2025	AZ4902000970	AZ	R594868	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
10/11/2025	MO0589001124	MO	R616219	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
8/28/2025	CAUEX1000114	CA	R723608	TX	TRUCK TRACTOR		2
6/9/2025	MO3854000729	MO	R594868	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
HOS Compliance Violation: 395.8(e)(1)PC HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS						7
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
6/2/2025	NJSPRXI01632	NJ	R656485	TX	TRUCK TRACTOR		1
5/28/2025	AL1311001166	AL	R594867	TX	TRUCK TRACTOR		1
5/10/2025	NM6262P3MHZ2	NM	R630117	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
HOS Compliance Violation: 395.8A-ELD ELD - No record of duty status (ELD Required) (OOS)						5 + 2 (OOS)
4/23/2025	NJSPRVI00363	NJ	R594867	TX	TRUCK TRACTOR		1
4/22/2025	NJSPSRI00192	NJ	R594867	TX	TRUCK TRACTOR		1
3/23/2025	IL4039240246	IL	R594868	TX	TRUCK TRACTOR		1
3/18/2025	NM6242P25RRP	NM	R616218	TX	TRUCK TRACTOR		1
3/11/2025	TXV251736187	TX	R630787	TX	TRUCK TRACTOR		1
3/6/2025	AZ1046800041	AZ	R630786	TX	TRUCK TRACTOR		1
1/30/2025	AZXB56740530	AZ	R594868	TX	TRUCK TRACTOR		1
11/12/2024	CANFDX000008	CA	R630117	TX	TRUCK TRACTOR		1
11/11/2024	CAND72008942	CA	R723608	TX	TRUCK TRACTOR		1
10/11/2024	CANBED006384	CA	R616219	TX	TRUCK TRACTOR		1
9/10/2024	OH3248016572	OH	R630786	TX	TRUCK TRACTOR		1
9/6/2024	AZ6847000644	AZ	R630786	TX	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
9/4/2024	IL4038710199	IL	R630786	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
8/10/2024	CAUEBX002225	CA	R630786	TX	TRUCK TRACTOR		1
7/19/2024	TNI034AY0001	TN	R616219	TX	TRUCK TRACTOR		1
7/1/2024	NJSPOOI02446	NJ	R656485	TX	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: 1


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)

3/6/2025	AZ0I25014086	AZ	R630786	TX	0	0	Yes	No	1	1	1

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: 18
- Total Inspections with Violations used in SMS: 7
Total 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.

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# 3630679

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: 18 Total inspections with violations used in SMS: 7	Total Crashes: 1*
	# Insp. OOS Driver Inspections 25 8.0% Vehicle Inspections 13 7.7% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 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.

10.8 Average PU × Utilization Factor = 7.3 Average Power Units × 1.4693 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.

7.3 Average Power Units = 5 Current Power Units + 8 Power Units 6 Months Ago + 9 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# 3630679 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
142,574 VMT per Average Power Unit = 1,045,068 VMT From Registration (MCS-150) ÷ 7.3 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	1.4693 = 1 + ( 142,574 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/.