Safety Measurement System - Complete SMS Profile (U.S. DOT# 666926)

C F KERNS TRUCKING LLC

U.S. DOT#: 666926

Address: 14315 OLD FREDERICK RD
ROCKY RIDGE, MD 21778
Number of Vehicles: 5
Number of Drivers: 6
Number of Inspections: 16

Safety Rating & OOS Rates

(As of 04/15/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	5.9	23.4
Driver	0.0	6.7
Hazmat		4.4

Licensing and Insurance

(As of 04/15/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-1397680
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
4.19 Measure	Not Public	0 Measure	0.30 Measure	0 Measure	Not Public	0 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: 16 Segment: Straight Carrier	Not Public	Driver Inspections: 16 with HOS Compliance Violations: 0 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 16 with Vehicle Maint. Violations: 1 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 16 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 16 with Driver Fitness Violations: 0 Safety Event Group: 11-20 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: 6


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16-D	Driver - Failed to use seat belt while operating a CMV.	2	0	7	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	1	0	4	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit.	2	0	7	Unsafe Driving
393.75A1-TAORETA	Tires - All others, radial ply has more than one ply exposed in the tread area or damaged cord in the sidewall.	1	1	8	Vehicle Maint.

Inspection History

Total Inspections: 16


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

3/5/2026	MD0228C00569	MD	362ED57	MD	STRAIGHT TRUCK		3
2/11/2026	MD2318C00825	MD	340ED27	MD	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
1/21/2026	MD2151C00507	MD	340ED27	MD	STRAIGHT TRUCK		3
11/14/2025	MD2311C01567	MD	363ED44	MD	STRAIGHT TRUCK		3
11/11/2025	MD2318C00639	MD	340ED27	MD	STRAIGHT TRUCK		3
10/23/2025	MD2318C00569	MD	340ED27	MD	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
9/8/2025	MD2151C00285	MD	340ED27	MD	STRAIGHT TRUCK		2
8/21/2025	MD3211C00397	MD	325ED34	MD	STRAIGHT TRUCK		2
8/6/2025	MD2311C01048	MD	0666926	MD	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
6/6/2025	MD2311C00813	MD	340ED27	MD	STRAIGHT TRUCK		2
5/8/2025	MD2311C00713	MD	325ED34	MD	STRAIGHT TRUCK		2
3/12/2025	MD3245005484	MD	325ED34	MD	STRAIGHT TRUCK		1
11/25/2024	MD2311C00143	MD	325ED34	MD	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
11/15/2024	MD3211005297	MD	203ED90	MD	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.75A1-TAORETA Tires - All others, has more than one ply exposed in the tread area exceeding 2 square inches. (OOS)						8 + 2 (OOS)
10/21/2024	MD2318007717	MD	325ED34	MD	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
8/21/2024	MD2318007581	MD	203ED90	MD	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: 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: 3/7/2022 (Non-Ratable Review)
Total Inspections: 16
- Total Inspections without Violations used in SMS: 10
- Total Inspections with Violations used in SMS: 6
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 04/15/2026 updated monthly from FMCSA )

Closed Date Case #
4/5/2022 MD-2022-0042-US1807

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 666926

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: 3/7/2022 (Non-Ratable Review)	Total Inspections: 16 Total inspections without violations used in SMS: 10 Total inspections with violations used in SMS: 6	Total Crashes: 0*
3/7/2022 (Non-Ratable Review) 3/11/2014 (Onsite Focused Investigation)	# Insp. OOS Driver Inspections 16 0.0% Vehicle Inspections 16 6.3% 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 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.

16 Average PU × Utilization Factor = 5.3 Average Power Units × 3 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.

5.3 Average Power Units = 5 Current Power Units + 5 Power Units 6 Months Ago + 6 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# 666926 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
75,046 VMT per Average Power Unit = 400,000 VMT From Registration (MCS-150) ÷ 5.3 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	3 = 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/.