Safety Measurement System - Complete SMS Profile (U.S. DOT# 1554642)

A1 CARRIERS LLP

U.S. DOT#: 1554642

Address: 5309 SUPERIOR PARKWAY SUITE #117
FORT WORTH, TX 76106
Number of Vehicles: 20
Number of Drivers: 20
Number of Inspections: 28

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
2.30 Measure	Not Public	0.35 Measure	6.46 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 6 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 23 Segment: Combination Carrier	Not Public	Driver Inspections: 28 with HOS Compliance Violations: 4 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 20 with Vehicle Maint. Violations: 12 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 28 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 28 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: 35


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16	Failing to use seat belt while operating a CMV	1	0	7	Unsafe Driving
392.2FC	Following too close	1	0	5	Unsafe Driving
392.2-SLLCP	State/Local Laws - Operate a CMV while using a cellular phone	1	0	10	Unsafe Driving
392.2-SLLILC	State/Local Laws - Improper lane change	1	0	5	Unsafe Driving
392.2-SLLML	State/Local Laws - Failure to maintain lane	1	0	5	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit	1	0	7	Unsafe Driving
395.22H4	Driver failed to maintain supply of blank drivers records of duty status graph-grids	1	0	1	HOS Compliance
395.24	HOS (ELD) - ELD Form and Manner	1	0	1	HOS Compliance
395.24C2III-ELDSDN	HOS (ELD) - Driver failing to manually input or verify shipping document number.	2	0	1	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
393.11B-CSLRR	Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993	1	0	3	Vehicle Maint.
393.11B-CSRIGRR	Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993	1	0	3	Vehicle Maint.
393.11B-CSURR	Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993	1	0	3	Vehicle Maint.
393.11TU	Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997	1	0	3	Vehicle Maint.
393.201A-FRCLS	Frame - Cracked/loose/sagging/broken frame or chassis	1	1	2	Vehicle Maint.
393.203E-CBP	Cab and Body Parts - Cab front bumper missing/not secured/protruding	1	0	2	Vehicle Maint.
393.205A-WRDC	Wheel/Rim - Disc wheel cracked more than 3 inches	1	1	2	Vehicle Maint.
393.207(b)	Adjustable axle locking pins missing or not engaged	1	1	7	Vehicle Maint.
393.55C1-B	Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.	1	0	4	Vehicle Maint.
393.55(c)(2)	CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.	1	0	4	Vehicle Maint.
393.55(e)	No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998	1	0	4	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998	1	0	4	Vehicle Maint.
393.78	Wipers - Inoperative / missing / damaged wipers	1	0	1	Vehicle Maint.
393.9	Inoperable Required Lamp	3	2	2	Vehicle Maint.
393.95(a)	No/discharged/unsecured fire extinguisher	1	0	2	Vehicle Maint.
393.9T	Inoperable tail lamp	1	0	6	Vehicle Maint.
393.9TS	Inoperative turn signal	1	1	6	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	3	0	4	Vehicle Maint.
396.5B-HWSLIW	Hubs - Wheel seal leaking - inner wheel	1	0	2	Vehicle Maint.
396.7A-UOC	Unsafe Operations - Severe Post Crash Condition	1	1	3	Vehicle Maint.

Inspection History

Total Inspections: 28


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

2/16/2026	TX7D3L9DBMAA	TX	R435283	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.9TS Inoperative turn signal (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
Vehicle Maint. Violation: 393.207(b) Adjustable axle locking pins missing or not engaged (OOS)						7 + 2 (OOS)
Vehicle Maint. Violation: 393.78 Wipers - Inoperative / missing / damaged wipers						1
Vehicle Maint. Violation: 393.9T Inoperable tail lamp						6
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp (OOS)						2 + 2 (OOS)
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
11/14/2025	NV7118028239	NV	R734432	TX	TRUCK TRACTOR		2
HOS Compliance Violation: 395.24C2III-ELDSDN HOS (ELD) - Driver failing to manually input or verify shipping document number.						1
11/10/2025	NV7194029150	NV	R792535	TX	TRUCK TRACTOR		2
HOS Compliance Violation: 395.24C2III-ELDSDN HOS (ELD) - Driver failing to manually input or verify shipping document number.						1
9/17/2025	TXV252025204	TX	R707943	TX	TRUCK TRACTOR		2
9/10/2025	AZ1046200680	AZ	R681726	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.11B-CSURR Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993						3
Vehicle Maint. Violation: 393.11B-CSRIGRR Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993						3
Vehicle Maint. Violation: 393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993						3
9/3/2025	AZ5784000835	AZ	R792533	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
6/25/2025	AZ5496000947	AZ	R734432	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.						4
6/24/2025	AZXE05440326	AZ	R653205	TX	TRUCK TRACTOR		2
4/14/2025	NV7103028676	NV	R707943	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
4/8/2025	AZ7713000440	AZ	R519888	TX	TRUCK TRACTOR		1
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: 395.24 HOS (ELD) - ELD Form and Manner						1
3/28/2025	CANEZA001907	CA	R653205	TX	TRUCK TRACTOR		1
3/11/2025	NV7165999948	NV	R471740	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.7A-UOC Unsafe Operations - Severe Post Crash Condition (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 393.201A-FRCLS Frame - Cracked/loose/sagging/broken frame or chassis (OOS)						2 + 2 (OOS)
2/10/2025	NV7263028636	NV	R471740	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLILC State/Local Laws - Improper lane change						5
Vehicle Maint. Violation: 393.203E-CBP Cab and Body Parts - Cab front bumper missing/not secured/protruding						2
2/10/2025	TXV251773180	TX	R734431	TX	TRUCK TRACTOR		1
2/7/2025	CANA7C002857	CA	R734432	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.205A-WRDC Wheel/Rim - Any disc wheel or rim crack/missing piece of more than 3 inches (OOS)						2 + 2 (OOS)
2/2/2025	TXV251733050	TX	R435283	TX	TRUCK TRACTOR		1
12/5/2024	NV7035028441	NV	R435283	TX	TRUCK TRACTOR		1
11/29/2024	TXV241701526	TX	R681725	TX	TRUCK TRACTOR		1
11/26/2024	AZ6362000299	AZ	R687238	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLML State/Local Laws - Failure to maintain lane						5
11/18/2024	NV7165028314	NV	R734433	TX	TRUCK TRACTOR		1
10/15/2024	AZ7251000570	AZ	R653206	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLCP State/Local Laws - Operate a CMV while using a cellular phone						10
10/2/2024	TXV241592605	TX	R653206	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
HOS Compliance Violation: 395.22H4 Driver failed to maintain supply of blank drivers records of duty status graph-grids						1
Vehicle Maint. Violation: 393.55(c)(2) CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system						4
8/5/2024	TXV241488882	TX	R734431	TX	TRUCK TRACTOR		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 (OOS)						2 + 2 (OOS)
7/13/2024	NM8096O5FMB3	NM	R354612	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997						3
Vehicle Maint. Violation: 393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998						4
7/5/2024	TXV241411393	TX	R681726	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.95(a) No/discharged/unsecured fire extinguisher						2
Vehicle Maint. Violation: 396.5B-HWSLIW Hubs - Wheel seal leaking - inner wheel						2
7/4/2024	TXV241443291	TX	R707943	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
6/26/2024	TXV241429231	TX	R681725	TX	TRUCK TRACTOR		1
6/11/2024	NM6587O4JFM3	NM	R354612	TX	SEMI-TRAILER		1
Unsafe Driving Violation: 392.2FC Following too close						5

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)

3/11/2025	NV0250300752	NV	R471740	TX	0	1	Yes	No	2	1	2
7/28/2024	TX6XFAHQE1HC	TX	R394111	TX	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: 28
- Total Inspections without Violations used in SMS: 9
- Total Inspections with Violations used in SMS: 19
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 06/15/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1554642

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: 28 Total inspections without violations used in SMS: 9 Total inspections with violations used in SMS: 19	Total Crashes: 2*
	# Insp. OOS Driver Inspections 28 0.0% Vehicle Inspections 20 20.0% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 2 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 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.

23 Average PU × Utilization Factor = 20 Average Power Units × 1.1484 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.

20 Average Power Units = 20 Current Power Units + 20 Power Units 6 Months Ago + 20 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# 1554642 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
99,782 VMT per Average Power Unit = 1,995,651 VMT From Registration (MCS-150) ÷ 20 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	1.1484 = 1 + ( 99,782 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/.