Safety Measurement System - Complete SMS Profile (U.S. DOT# 1041632)

SUBURBAN ASPHALT CO INC

U.S. DOT#: 1041632

Number of Vehicles: 24
Number of Drivers: 32
Number of Inspections: 10

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
1.25 Measure	Not Public	0 Measure	4.72 Measure	0 Measure	Not Public	0.06 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 5 Safety Event Group: 5-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 37.3 Segment: Straight Carrier	Not Public	Driver Inspections: 10 with HOS Compliance Violations: 0 Safety Event Group: 3-10 relevant driver inspections	Vehicle Inspections: 7 with Vehicle Maint. Violations: 5 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 10 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 10 with Driver Fitness Violations: 1 Safety Event Group: 5-10 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

392.16-D	Driver - Failed to use seat belt while operating a CMV	4	0	7	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other	1	0	5	Unsafe Driving
391.41A-MCPC	Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request when medical certification is required.	1	0	1	Driver Fitness
393.11A1-LLPL	Lighting - License plate lamp missing	1	0	2	Vehicle Maint.
393.11A1-LRR	Lighting - Reflex reflector(s) missing or improper	1	0	3	Vehicle Maint.
393.11A1-LSML	Lighting - Side marker lamp(s) missing	1	0	2	Vehicle Maint.
393.48A-BIHE	Hydraulic/Electric Brake - Inoperative other than a steering axle.	1	0	4	Vehicle Maint.
393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	2	0	2	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.9A-LBL	Lighting - Backup lamp inoperative	1	0	6	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative	2	0	2	Vehicle Maint.
396.3(a)1BOS	Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination	1	1	0	Vehicle Maint.

Inspection History

Total Inspections: 10


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

3/17/2026	WI2315001009	WI	EC66128	WI	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.11A1-LLPL Lighting - License plate lamp missing						2
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
10/20/2025	WI2315000771	WI	FB41798	WI	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.48A-BIHE Hydraulic/Electric Brake - Inoperative other than a steering axle.						4
Vehicle Maint. Violation: 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper						3
Vehicle Maint. Violation: 396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS)						0 + 2 (OOS)
Vehicle Maint. Violation: 393.11A1-LSML Lighting - Side marker lamp(s) missing						2
9/3/2025	WI2640004026	WI	RB16937	WI	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
5/19/2025	WI2315000473	WI	EC60937	WI	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
Vehicle Maint. Violation: 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.						2
2/28/2025	WI2315000326	WI	GD71357	WI	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.						2
10/28/2024	WI2654003164	WI	TS39128	WI	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
9/30/2024	WI2315000075	WI	FB48119	WI	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
Vehicle Maint. Violation: 393.9A-LBL Lighting - Backup lamp inoperative						6
9/25/2024	WI9994000035	WI	RB16937	WI	STRAIGHT TRUCK		1
9/23/2024	WI2638004110	WI	RB16937	WI	STRAIGHT TRUCK		1
Driver Fitness Violation: 391.41A-MCPC Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to com						1
Unsafe Driving Violation: 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other						5
8/16/2024	WI2716004240	WI	RB29304	WI	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7

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)

7/29/2025	WI0000126003	WI	RB24198	WI	0	0	Yes	No	1	2	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: 4/7/2009 (Compliance Review)
Total Inspections: 10
- Total Inspections without Violations used in SMS: 1
- Total Inspections with Violations used in SMS: 9
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 06/10/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1041632

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: 4/7/2009 (Compliance Review)	Total Inspections: 10 Total inspections without violations used in SMS: 1 Total inspections with violations used in SMS: 9	Total Crashes: 1*
4/7/2009 (Compliance Review)	# Insp. OOS Driver Inspections 10 0.0% Vehicle Inspections 7 14.3% 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 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.

37.3 Average PU × Utilization Factor = 37.3 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.

37.3 Average Power Units = 24 Current Power Units + 44 Power Units 6 Months Ago + 44 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# 1041632 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
12,858 VMT per Average Power Unit = 480,000 VMT From Registration (MCS-150) ÷ 37.3 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/.