Safety Measurement System - Complete SMS Profile (U.S. DOT# 2536200)

SONOMA MATERIALS INC

U.S. DOT#: 2536200

Number of Vehicles: 5
Number of Drivers: 4
Number of Inspections: 21

Safety Rating & OOS Rates

(As of 12/23/2025 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	23.5	23.2
Driver	0.0	6.4
Hazmat		4.4

Licensing and Insurance

(As of 12/23/2025 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	No
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 November 28, 2025

On-Road Performance
1.24 Measure	Not Public	0 Measure	6.80 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: 8.1 Segment: Straight Carrier	Not Public	Driver Inspections: 21 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 18 with Vehicle Maint. Violations: 10 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 21 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 21 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: 23


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety offical, signal, sign, light, lane marking, other.	1	0	5	Unsafe Driving
392.2SLSCR	State/Local Laws - CMV safety chains.	1	0	8	Vehicle Maint.
393.11	No or defective lighting devices or reflective material as required	1	0	3	Vehicle Maint.
393.207(a)	Axle positioning parts defective/missing	1	1	7	Vehicle Maint.
393.45	Brake tubing and hose adequacy	1	1	4	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured.	1	0	4	Vehicle Maint.
393.45D-B	Air Brake - Audible air leak at a proper connection.	2	0	4	Vehicle Maint.
393.70A-CDIT	Coupling - Defective causing improper tracking.	1	0	3	Vehicle Maint.
393.70C-CDTMLB	Coupling - Turntable mounting, loose bolts.	1	0	3	Vehicle Maint.
393.75(a)(3)	Tire-flat and/or audible air leak	1	1	8	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	2	2	8	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative.	1	0	6	Vehicle Maint.
393.9(a)	Inoperative Brake Lamps	1	0	6	Vehicle Maint.
393.9H	Inoperable head lamps	1	0	6	Vehicle Maint.
393.9TS	Inoperative turn signal	3	0	6	Vehicle Maint.
396.3A1B	Brakes (general) Explain:	1	0	4	Vehicle Maint.
396.3A1-BALAC	Brake - Audible air leak from a brake chamber	2	0	4	Vehicle Maint.
396.5B-HWSL	Hubs - Wheel seal leaking.	1	0	2	Vehicle Maint.

Inspection History

Total Inspections: 21


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

10/13/2025	CAUCU1000887	CA	43087U1	CA	STRAIGHT TRUCK		3
10/7/2025	CANC7K010388	CA	43087U1	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.70A-CDIT Coupling - Defective causing improper tracking						3
Vehicle Maint. Violation: 396.3A1-BALAC Brake - Audible air leak from a brake chamber						4
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
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)
9/25/2025	CAND6S008698	CA	43087U1	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.70C-CDTMLB Coupling - Turntable mounting, loose bolts						3
Vehicle Maint. Violation: 396.5B-HWSL Hubs - Wheel seal leaking						2
Vehicle Maint. Violation: 392.2SLSCR State/Local Laws - CMV safety chains						8
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
9/16/2025	CAUD4G004021	CA	9D88736	CA	TRUCK TRACTOR		3
9/16/2025	CANF9T001520	CA	86954Z2	CA	STRAIGHT TRUCK		3
9/8/2025	CAUCU1000797	CA	43087U1	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
8/8/2025	CAUDBL004654	CA	43087U1	CA	STRAIGHT TRUCK		3
7/24/2025	CANF50001596	CA	9D88736	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
Vehicle Maint. Violation: 396.3A1-BALAC Brake - Audible air leak from a brake chamber						4
5/13/2025	CANFDT000939	CA	41917Y3	CA	STRAIGHT TRUCK		2
5/5/2025	CAUCK0002801	CA	43087U1	CA	STRAIGHT TRUCK		2
4/22/2025	CAUCOM000617	CA	43087U1	CA	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)
3/25/2025	CAUER7000617	CA	61607U2	CA	STRAIGHT TRUCK		2
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
3/25/2025	CANDKW007664	CA	9F74250	CA	TRUCK TRACTOR		2
2/12/2025	CAUE1B001552	CA	86954Z2	CA	STRAIGHT TRUCK		2
9/26/2024	CANAGM009414	CA	CW04H54	CA	STRAIGHT TRUCK		1
9/26/2024	CANF37000669	CA	9D88736	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3A1B Brakes (general) Explain:						4
7/24/2024	CANARW002536	CA	86954Z2	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
5/30/2024	CANC3S008387	CA	9F74250	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.45 Brake tubing and hose adequacy (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
5/21/2024	CANDLY007844	CA	43087U1	CA	STRAIGHT TRUCK		1
5/15/2024	CAUCXI001279	CA	43087U1	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
Vehicle Maint. Violation: 393.9(a) Inoperative Brake Lamps						6
Vehicle Maint. Violation: 393.11 No or defective lighting devices or reflective material as required						3
Vehicle Maint. Violation: 393.207(a) Axle positioning parts defective/missing (OOS)						7 + 2 (OOS)
12/8/2023	CANATH003404	CA	9D88736	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)

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: 21
- Total Inspections without Violations used in SMS: 10
- Total Inspections with Violations used in SMS: 11
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

Enforcement Cases

(Six years as of 12/23/2025 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 2536200

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 11/28/2025, 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: 21 Total inspections without violations used in SMS: 10 Total inspections with violations used in SMS: 11	Total Crashes: 0*
	# Insp. OOS Driver Inspections 21 0.0% Vehicle Inspections 18 27.8% 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 11/28/2025, 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.

8.1 Average PU × Utilization Factor = 7.3 Average Power Units × 1.0982 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 + 5 Power Units 6 Months Ago + 12 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# 2536200 = 60% Straight trucks/other vehicles
Determine VMT per Average Power Unit
21,964 VMT per Average Power Unit = 161,000 VMT From Registration (MCS-150) ÷ 7.3 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	1.0982 = 21,964 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/.