Safety Measurement System - Complete SMS Profile (U.S. DOT# 734452)

A-1 DELIVERY CO

U.S. DOT#: 734452

Address: 19705 E BUSINESS PARKWAY
WALNUT, CA 91789
Number of Vehicles: 64
Number of Drivers: 29
Number of Inspections: 28

Safety Rating & OOS Rates

(As of 04/10/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	12.5	23.4
Driver	3.7	6.7
Hazmat		4.4

Licensing and Insurance

(As of 04/10/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-335316
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
0.21 Measure	Not Public	0.35 Measure	2.34 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 64 Segment: Straight Carrier	Not Public	Driver Inspections: 28 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 25 with Vehicle Maint. Violations: 14 Safety Event Group: 21-100 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: 19


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
392.16B	Operating a property-carrying commercial motor vehicle while all other occupants are not properly restrained.	1	0	7	Unsafe Driving
392.2SLLHOS	State/Local Laws - State/Local Hours of Service	1	1	7	HOS Compliance
393.11A1-LCL	Lighting - Clearance lamp(s) missing.	1	0	2	Vehicle Maint.
393.11A1-LIL	Lighting - Identification lamp(s) missing.	1	0	2	Vehicle Maint.
393.11A1-LSML	Lighting - Side marker lamp(s) missing.	1	0	2	Vehicle Maint.
393.201(d)	Frame accessories improperly attached	1	0	2	Vehicle Maint.
393.205C-WR	Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken.	1	0	2	Vehicle Maint.
393.207B-AALPME-OOS	More than 25% of the locking pins are missing or not engaged.	1	1	7	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured.	1	0	4	Vehicle Maint.
393.45B2-BHTD	Air Brake - Hose/tubing damage into the outer reinforcement ply.	1	1	4	Vehicle Maint.
393.48A-BMBC	All Brakes - Missing or Broken Components including Pad Retaining Components and loose or missing caliper mounting bolt(s)	1	0	4	Vehicle Maint.
393.48A-BMBCBD	Drum Brake - Missing/broken component(s).	1	0	4	Vehicle Maint.
393.75A1-TEPBM	Tires - Exposed ply or belt material in tread or sidewall area.	1	0	8	Vehicle Maint.
393.75(c)	Tire-other tread depth less than 2/32 of inch measured in a major tread groove	1	0	8	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	Vehicle Maint.
393.95(a)	No/discharged/unsecured fire extinguisher	1	0	2	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative.	1	0	2	Vehicle Maint.
396.5-HL	Hubs - Leaking hub.	1	1	2	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)

2/3/2026	CAUG3G001646	CA	9G99767	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
1/6/2026	CANAFA008215	CA	44319Y3	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.11A1-LIL Lighting - Identification lamp(s) missing						2
12/11/2025	CANF71000294	CA	59291S2	CA	STRAIGHT TRUCK		3
12/5/2025	CANFHX000675	CA	34050P1	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
12/4/2025	CANDLS007033	CA	90647U2	CA	STRAIGHT TRUCK		3
12/1/2025	CAUCXF004655	CA	59296S2	CA	STRAIGHT TRUCK		3
12/1/2025	CAUBYI001124	CA	55966R1	CA	STRAIGHT TRUCK		3
10/15/2025	CAND7Y006309	CA	9G46280	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS)						4 + 2 (OOS)
9/16/2025	CAUCQ2000349	CA	90647U2	CA	STRAIGHT TRUCK		2
9/9/2025	CAUE28004650	CA	9G46280	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.207B-AALPME-OOS More than 25% of the locking pins are missing or not engaged (OOS)						7 + 2 (OOS)
8/20/2025	CAND7Y006106	CA	9G43417	CA	TRUCK TRACTOR		2
7/23/2025	CAUDQU002775	CA	33921C3	CA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.11A1-LCL Lighting - Clearance lamp(s) missing						2
Vehicle Maint. Violation: 396.5-HL Hubs - Leaking hub (OOS)						2 + 2 (OOS)
HOS Compliance Violation: 392.2SLLHOS State/Local Laws - State/Local Hours of Service (OOS)						7 + 2 (OOS)
7/21/2025	CANB6F007083	CA	9F16818	CA	TRUCK TRACTOR		2
4/14/2025	CAUFJT002326	CA	88166X2	CA	STRAIGHT TRUCK		2
3/28/2025	CANCSV006832	CA	9E86501	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.205C-WR Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken.						2
3/13/2025	CANB6F006551	CA	44319Y3	CA	STRAIGHT TRUCK		1
2/26/2025	CAUCQ2000190	CA	92714W1	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.48A-BMBCBD Drum Brake - Missing/broken component(s)						4
2/14/2025	CAUCFU002141	CA	59291S2	CA	STRAIGHT TRUCK		1
2/5/2025	CAUF31000283	CA	59291S2	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.11A1-LSML Lighting - Side marker lamp(s) missing						2
1/2/2025	CANC4W006408	CA	9G46280	CA	TRUCK TRACTOR		1
12/9/2024	CAUF09000671	CA	55124X1	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area						8
9/30/2024	CANF2H000527	CA	90647U2	CA	STRAIGHT TRUCK		1
9/25/2024	CANBJJ007749	CA	90647U2	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.201(d) Frame accessories improperly attached						2
8/20/2024	CAUE5Z007281	CA	88166X2	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
6/17/2024	CANBJJ007403	CA	92714W1	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.48A-BMBC All Brakes - Missing or Broken Components including Pad Retaining Components and loose or missing caliper mounting bolt(s)						4
4/30/2024	CANBJJ007214	CA	59291S2	CA	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16B Operating a property-carrying commercial motor vehicle while all other occupants are not properly restrained						7
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
4/25/2024	CANF2H000021	CA	59291S2	CA	STRAIGHT TRUCK		1
4/4/2024	CANBJJ007105	CA	9G46280	CA	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
Vehicle Maint. Violation: 393.95(a) No/discharged/unsecured fire extinguisher						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: 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)

12/17/2025	CA8402507088	CA	9F96434	CA	0	0	Yes	No	1	3	3

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: 13
- Total Inspections with Violations used in SMS: 15
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

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Carrier Registration Details Subject to General Threshold Update Registration Info

Enforcement Cases

(Six years as of 04/10/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 734452

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: 28 Total inspections without violations used in SMS: 13 Total inspections with violations used in SMS: 15	Total Crashes: 1*
	# Insp. OOS Driver Inspections 28 3.6% Vehicle Inspections 25 12.0% 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 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.

64 Average PU × Utilization Factor = 64 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.

64 Average Power Units = 64 Current Power Units + 64 Power Units 6 Months Ago + 64 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# 734452 = 37% Straight trucks/other vehicles
Determine VMT per Average Power Unit
0 VMT per Average Power Unit = 0 VMT From ÷ 64 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	1 = 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/.