Safety Measurement System - Complete SMS Profile (U.S. DOT# 456603)

BOSLEY OIL COMPANY INC

U.S. DOT#: 456603

Address: 1330 S PLEASANT VALLEY ROAD
WESTMINSTER, MD 21158
Number of Vehicles: 8
Number of Drivers: 8
Number of Inspections: 36

Safety Rating & OOS Rates

(As of 04/05/2026 updated daily from SAFER )

SATISFACTORY

(Rating Date: 04/26/2023)

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	2.7	23.4
Driver	0.0	6.7
Hazmat	2.7	4.4

Licensing and Insurance

(As of 04/05/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-300592
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 February 27, 2026

On-Road Performance
1.50 Measure	Not Public	0 Measure	0.47 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 2 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 8 Segment: Combination Carrier	Not Public	Driver Inspections: 36 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 36 with Vehicle Maint. Violations: 4 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 36 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 36 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: 11


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit.	1	0	7	Unsafe Driving
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
393.203A-CBP	Cab and Body Parts - Door missing/broken.	1	0	2	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	0	4	Vehicle Maint.
393.55D2-B	Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.	1	0	4	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
396.3A1-ALBV	Air Brake - Any leak from a brake valve.	1	0	4	Vehicle Maint.
396.5B-L	Lubrication - Oil or grease leak.	1	0	3	Vehicle Maint.
172.606B2-HMER	HM (Emergency Response) - Failing to have the shipping paper and emergency response information readily available on the tranport vehicle.	1	0	3	HM Compliance
177.801-HMHCNP	HM (Highway Carriage) - Driver accepted/transported HM not prepared in accordance with this Subchapter. Explain:	1	0	2	HM Compliance
177801LEAK	Accepting/transporting HM not prepared in accordance with the regulations. Package has identifiable (without the use of instruments) release of HM to the environment.	1	1	2	HM Compliance

Inspection History

Total Inspections: 36


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

2/17/2026	MD2514C00521	MD	BA548044	WV	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.55D2-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.						4
2/6/2026	MD3260C00238	MD	816F58	MD	TRUCK TRACTOR		3
1/27/2026	MD2512C00231	MD	756F00	MD	TRUCK TRACTOR		3
1/16/2026	MD1969C00576	MD	0710F8	MD	TRUCK TRACTOR		3
1/15/2026	MD2379C00482	MD	0710F8	MD	TRUCK TRACTOR		3
1/13/2026	MD1983C00414	MD	925F62	MD	TRUCK TRACTOR		3
12/30/2025	MD2216C00265	MD	BA548044	WV	TRUCK TRACTOR		3
12/29/2025	MD2203C00873	MD	363F01	MD	TRUCK TRACTOR		3
11/25/2025	MD0278C00328	MD	BA548044	WV	TRUCK TRACTOR		3
11/17/2025	MD0277C00084	MD	363F01	MD	TRUCK TRACTOR		3
9/29/2025	MD9004C00027	MD	363F01	MD	TRUCK TRACTOR		3
9/11/2025	MD1969C00303	MD	0710F8	MD	TRUCK TRACTOR		3
9/4/2025	MD2517C00231	MD	363F01	MD	TRUCK TRACTOR		3
6/10/2025	MD1983C00133	MD	363F01	MD	TRUCK TRACTOR		2
5/13/2025	MD2512C00011	MD	816F58	MD	TRUCK TRACTOR		2
4/25/2025	MD0290C00048	MD	756F00	MD	TRUCK TRACTOR		2
4/24/2025	MD0217C00039	MD	363F01	MD	TRUCK TRACTOR		2
4/16/2025	MD1969C00028	MD	0710F8	MD	TRUCK TRACTOR		2
3/25/2025	MD0228007574	MD	0685F6	MD	TRUCK TRACTOR		2
3/19/2025	MD2514001518	MD	816F58	MD	TRUCK TRACTOR		2
HM Compliance Violation: 177801LEAK Accepting/transporting HM not prepared in accordance with the regulations. Package has identifiable (without the use of instruments) release of HM to the environ (OOS)						2 + 2 (OOS)
Vehicle Maint. Violation: 396.5B-L Lubrication - Oil or grease leak						3
HM Compliance Violation: 177.801-HMHCNP HM (Highway Carriage) - Driver accepted/transported HM not prepared in accordance with this Subchapter. Explain						2
Vehicle Maint. Violation: 396.3A1-ALBV Air Brake - Any leak from a brake valve						4
2/11/2025	MD2203001749	MD	756F00	MD	TRUCK TRACTOR		1
2/10/2025	MD2516000430	MD	363F01	MD	TRUCK TRACTOR		1
1/17/2025	MD0228007472	MD	363F01	MD	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.203A-CBP Cab and Body Parts - Door missing/broken						2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
HM Compliance Violation: 172.606B2-HMER HM (Emergency Response) - Failing to have the shipping paper and emergency response information readily available on the transport vehicle.						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
1/2/2025	MD1969006778	MD	0710F8	MD	TRUCK TRACTOR		1
12/30/2024	MD2018005511	MD	0710F8	MD	TRUCK TRACTOR		1
11/21/2024	MD9005000058	MD	363F01	MD	TRUCK TRACTOR		1
11/20/2024	MD2379002280	MD	0710F8	MD	TRUCK TRACTOR		1
10/8/2024	MD1969006684	MD	335F00	MD	TRUCK TRACTOR		1
10/2/2024	MD2504003290	MD	363F01	MD	TRUCK TRACTOR		1
9/27/2024	MD0284007775	MD	959F14	MD	TRUCK TRACTOR		1
9/4/2024	MD2504003269	MD	959F14	MD	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
8/19/2024	WVPSC1490323	WV	816F578	MD	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
7/5/2024	MD1969006494	MD	335F00	MD	TRUCK TRACTOR		1
5/11/2024	MD3110000879	MD	335F00	MD	TRUCK TRACTOR		1
5/8/2024	MD0270001437	MD	816F58	MD	TRUCK TRACTOR		1
4/18/2024	MD1969006335	MD	335F00	MD	TRUCK TRACTOR		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: 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: 4/26/2023 (Compliance Review)
Total Inspections: 36
- Total Inspections without Violations used in SMS: 31
- Total Inspections with Violations used in SMS: 5
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

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Carrier Registration Details Subject to Hazmat Threshold Update Registration Info

Enforcement Cases

(Six years as of 04/05/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 456603

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 2/27/2026, updated monthly)

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 4/26/2023 (Compliance Review)	Total Inspections: 36 Total inspections without violations used in SMS: 31 Total inspections with violations used in SMS: 5	Total Crashes: 0*
4/26/2023 (Compliance Review) 9/10/2009 (Compliance Review)	# Insp. OOS Driver Inspections 36 0.0% Vehicle Inspections 36 2.8% Placardable HM Inspections 36 2.8% % Placardable HM Inspections 100.0%	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 2/27/2026, 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.

8 Average PU × Utilization Factor = 8 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.

8 Average Power Units = 8 Current Power Units + 8 Power Units 6 Months Ago + 8 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# 456603 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
36,875 VMT per Average Power Unit = 295,000 VMT From Registration (MCS-150) ÷ 8 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 + (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/.