Safety Measurement System - Complete SMS Profile (U.S. DOT# 468311)

STONEWAY ELECTRIC SUPPLY

U.S. DOT#: 468311

Number of Vehicles: 43
Number of Drivers: 69
Number of Inspections: 30

Safety Rating & OOS Rates AND Licensing and Insurance

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BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending April 24, 2026

On-Road Performance
0.80 Measure	Not Public	0 Measure	4.33 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 3 Safety Event Group: 3-4 driver inspections with Unsafe Driving Violations Avg. PU × UF: 48.7 Segment: Straight Carrier	Not Public	Driver Inspections: 30 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 13 with Vehicle Maint. Violations: 5 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 30 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 30 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-SLLCP	State/Local Laws - Operate a CMV while using a cellular phone	1	0	10	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation	1	0	3	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	2	0	5	Unsafe Driving
393.24C-L	Lighting - Headlamp(s) improperly mounted	1	0	6	Vehicle Maint.
393.30-B	Battery - Not protected	1	0	3	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	0	4	Vehicle Maint.
393.53B-B	Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear	1	0	4	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	2	Vehicle Maint.
393.9A-HLLH	Lighting - Headlamp(s) fail to operate on low and high beam	2	0	6	Vehicle Maint.
393.9A-LCL	Lighting - Clearance lamp(s) inoperative	1	0	2	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative	1	0	2	Vehicle Maint.
393.9A-LRLI	Lighting - Tail lamp - Any inoperative	1	0	6	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	1	0	4	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: 30


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

3/6/2026	WA2021000379	WA	C73956L	WA	STRAIGHT TRUCK		3
2/26/2026	WAX763000336	WA	C78667D	WA	STRAIGHT TRUCK		3
1/14/2026	ID2757002224	ID	C51071X	WA	STRAIGHT TRUCK		3
11/10/2025	WA0928001050	WA	C98456X	WA	STRAIGHT TRUCK		3
11/3/2025	WA0935006752	WA	D18389C	WA	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
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
10/30/2025	WA2021000306	WA	C98456X	WA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear						4
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: 393.9A-LLPL Lighting - License plate lamp inoperative						2
10/23/2025	WAX849000363	WA	D70667B	WA	STRAIGHT TRUCK		2
10/3/2025	WA2149000711	WA	C57796H	WA	STRAIGHT TRUCK		2
9/29/2025	WA2146000502	WA	C11754K	WA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam						6
9/5/2025	WAX803002438	WA	C78667D	WA	STRAIGHT TRUCK		2
8/27/2025	WAX873000413	WA	C51071X	WA	STRAIGHT TRUCK		2
8/6/2025	WA0751001060	WA	C78668D	WA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam						6
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
Vehicle Maint. Violation: 393.30-B Battery - Not protected						3
Vehicle Maint. Violation: 393.24C-L Lighting - Headlamp(s) improperly mounted						6
Vehicle Maint. Violation: 393.9A-LCL Lighting - Clearance lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LRLI Lighting - Tail lamp - Any inoperative						6
8/6/2025	WAX836001115	WA	C57796H	WA	STRAIGHT TRUCK		2
7/10/2025	WA2112001032	WA	C11754K	WA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
7/2/2025	WA0928000861	WA	C51071X	WA	STRAIGHT TRUCK		2
6/18/2025	WA0928000843	WA	C98456X	WA	STRAIGHT TRUCK		2
5/21/2025	WA0857000507	WA	C98456X	WA	STRAIGHT TRUCK		2
5/21/2025	WA2102002180	WA	C11754K	WA	STRAIGHT TRUCK		2
4/18/2025	WA0642004511	WA	D69660B	WA	STRAIGHT TRUCK		1
4/18/2025	WA0642004510	WA	C57796H	WA	STRAIGHT TRUCK		1
3/11/2025	WA2016001372	WA	D43751D	WA	STRAIGHT TRUCK		1
3/11/2025	WA0926000580	WA	C51071X	WA	STRAIGHT TRUCK		1
2/26/2025	WA2073000641	WA	C90175V	WA	STRAIGHT TRUCK		1
9/19/2024	WA0858000514	WA	KBC051	ID	STRAIGHT TRUCK		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
9/10/2024	WA2113000673	WA	D70445B	WA	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLCP State/Local Laws - Operate a CMV while using a cellular phone						10
8/27/2024	WA0642004316	WA	C68622K	WA	STRAIGHT TRUCK		1
8/8/2024	WA0763000796	WA	C57796H	WA	STRAIGHT TRUCK		1
7/23/2024	WA2056000706	WA	C80710V	WA	STRAIGHT TRUCK		1
6/6/2024	WAX772000125	WA	D18389C	WA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
5/16/2024	WA2059000466	WA	C51071X	WA	STRAIGHT TRUCK		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)

7/23/2024	WA000EE98835	WA	C80710V	WA	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: 30
- Total Inspections without Violations used in SMS: 22
- Total Inspections with Violations used in SMS: 8
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

Enforcement Cases

(Six years as of 05/25/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 468311

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 4/24/2026, 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: 30 Total inspections without violations used in SMS: 22 Total inspections with violations used in SMS: 8	Total Crashes: 1*
	# Insp. OOS Driver Inspections 30 0.0% 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 4/24/2026, 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.

48.7 Average PU × Utilization Factor = 48.7 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.

48.7 Average Power Units = 43 Current Power Units + 43 Power Units 6 Months Ago + 60 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# 468311 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
8,218 VMT per Average Power Unit = 400,000 VMT From Registration (MCS-150) ÷ 48.7 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/.