Safety Measurement System - Complete SMS Profile (U.S. DOT# 3156446)

FRONTIER WEST VIRGINIA INC

DBA: FRONTIER

U.S. DOT#: 3156446

Number of Vehicles: 353
Number of Drivers: 257
Number of Inspections: 45

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
0.24 Measure	Not Public	0 Measure	4.32 Measure	0 Measure	Not Public	0.44 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 7 Safety Event Group: 5-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 367.3 Segment: Straight Carrier	Not Public	Driver Inspections: 45 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 33 with Vehicle Maint. Violations: 11 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 45 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 45 with Driver Fitness Violations: 6 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: 33


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-SLLCP	State/Local Laws - Operate a CMV while using a cellular phone	1	0	10	Unsafe Driving
392.2-SLLML	State/Local Laws - Failure to maintain lane	1	0	5	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit	1	0	7	Unsafe Driving
392.2-SLLSWZ	State/Local Laws - Speeding work/construction zone	2	0	10	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
391.41APC	Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.	4	4	1	Driver Fitness
392.2-MCSR	Medical (Certificate) - Operating a CMV while in violation of state medical certification regulations	1	0	1	Driver Fitness
393.41-BNPB	Brake - Inoperative or missing parking brake on power unit	1	1	4	Vehicle Maint.
393.43D-B	Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly	1	1	4	Vehicle Maint.
393.43DBMA	Brake - Breakaway not attached to the towing vehicle	2	2	4	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	2	0	1	Vehicle Maint.
393.81-H	Horn - Inoperative or defective	1	0	3	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	Vehicle Maint.
393.9A-LPL	Lighting - Parking lamp(s) inoperative	1	0	6	Vehicle Maint.
393.9A-LRLI	Lighting - Tail lamp - Any inoperative	1	0	6	Vehicle Maint.
393.9A-LSLI	Lighting - Stop lamps - Any inoperative.	1	0	6	Vehicle Maint.
393.9A-LSLIWR	Lighting - Stop lamps - Both inoperative when required to be on	1	1	6	Vehicle Maint.
393.9A-LTSI	Lighting - Turn signal - Any inoperative on the rearmost vehicle.	2	2	6	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	3	0	4	Vehicle Maint.

Inspection History

Total Inspections: 45


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

4/30/2026	WVPSC1501878	WV	B224959	WV	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Driver Fitness Violation: 392.2-MCSR Medical (Certificate) - Operating a CMV while in violation of state medical certification regulations						1
Vehicle Maint. Violation: 393.9A-LSLI Lighting - Stop lamps - Any inoperative.						6
4/16/2026	WVPSC1431820	WV	SXT4286	VA	STRAIGHT TRUCK		3
Driver Fitness Violation: 391.41APC Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency (OOS)						1 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LRLI Lighting - Tail lamp - Any inoperative						6
Vehicle Maint. Violation: 393.43DBMA Brake - Breakaway not attached to the towing vehicle (OOS)						4 + 2 (OOS)
4/8/2026	WVPSC1590384	WV	7WD480	WV	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.43D-B Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly (OOS)						4 + 2 (OOS)
12/16/2025	WVPSC0411222	WV	3853295	IN	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
12/11/2025	WVPSC1481145	WV	3852040	WV	STRAIGHT TRUCK		3
9/15/2025	WVPSC1461284	WV	B224988	WV	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.41APC Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency (OOS)						1 + 2 (OOS)
Vehicle Maint. Violation: 393.41-BNPB Brake - Inoperative or missing parking brake on power unit (OOS)						4 + 2 (OOS)
9/8/2025	WVPSC1130852	WV	B304518	WV	STRAIGHT TRUCK		2
9/3/2025	WVPSC1411768	WV	B224968	WV	STRAIGHT TRUCK		2
8/27/2025	WVPSC0060446	WV	B304584	WV	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.41APC Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency (OOS)						1 + 2 (OOS)
8/25/2025	WVPSC1480982	WV	2940217	IN	STRAIGHT TRUCK		2
8/19/2025	WVPSC1371086	WV	3432051	IN	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
8/19/2025	WVPSC0530340	WV	B226440	WV	STRAIGHT TRUCK		2
8/11/2025	WVPSC0441110	WV	B217900	WV	STRAIGHT TRUCK		2
7/29/2025	WVPSC0410966	WV	3067353	IN	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.41APC Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency (OOS)						1 + 2 (OOS)
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
7/29/2025	WVPSC1270972	WV	B297640	WV	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
7/26/2025	WVPSC0990734	WV	B297608	WV	STRAIGHT TRUCK		2
7/11/2025	WVPSC1330863	WV	B224975	WV	STRAIGHT TRUCK		2
7/10/2025	WVPSC0681107	WV	B205237	WV	STRAIGHT TRUCK		2
5/15/2025	WVPSC0910786	WV	3851202	IN	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
5/13/2025	WVSP00120094	WV	B297618	WV	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LPL Lighting - Parking lamp(s) inoperative						6
4/30/2025	WVPSC0440934	WV	B297618	WV	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLML State/Local Laws - Failure to maintain lane						5
4/21/2025	WVPSC1180173	WV	B268805	WV	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLCP State/Local Laws - Operate a CMV while using a cellular phone						10
4/16/2025	WVPSC0880607	WV	3851333	IN	STRAIGHT TRUCK		1
2/4/2025	WVPSC1460844	WV	B227953	WV	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLSWZ State/Local Laws - Speeding work/construction zone						10
12/13/2024	WVPSC0060290	WV	B207011	WV	STRAIGHT TRUCK		1
11/21/2024	WVPSC1411033	WV	13KD8B	MO	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLSWZ State/Local Laws - Speeding work/construction zone						10
11/15/2024	WVPSC0370802	WV	B267867	WV	STRAIGHT TRUCK		1
11/6/2024	WVPSC1240899	WV	B222192	WV	STRAIGHT TRUCK		1
9/30/2024	WVPSC1410870	WV	B220882	WV	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.81-H Horn - Inoperative or defective						3
9/11/2024	WVPSC0970466	WV	B221082	WV	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.43DBMA Brake - Breakaway not attached to the towing vehicle (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
9/4/2024	WVSP00120030	WV	B297634	WV	STRAIGHT TRUCK		1
8/29/2024	WVPSC1240687	WV	25KD7B	MO	STRAIGHT TRUCK		1
8/26/2024	WVPSC1370402	WV	B245824	WV	STRAIGHT TRUCK		1
8/26/2024	WVPSC0880373	WV	19KD3B	MO	STRAIGHT TRUCK		1
8/22/2024	WVPSC0880368	WV	19KD3B	MO	STRAIGHT TRUCK		1
8/20/2024	WVPSC0880361	WV	B304518	WV	STRAIGHT TRUCK		1
8/15/2024	WVPSC0670016	WV	2902383	IN	STRAIGHT TRUCK		1
8/14/2024	WVPSC0530230	WV	B224988	WV	STRAIGHT TRUCK		1
7/24/2024	WVPSC1410674	WV	B225016	WV	STRAIGHT TRUCK		1
7/9/2024	WVPSC0060193	WV	B297630	WV	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
7/8/2024	WVPSC1360201	WV	B204156	WV	STRAIGHT TRUCK		1
6/18/2024	WVPSC0370411	WV	B297621	WV	STRAIGHT TRUCK		1
6/14/2024	WVPSC1440064	WV	B224584	WV	STRAIGHT TRUCK		1
5/17/2024	US1957000013	US	B225016	WV	STRAIGHT TRUCK		1
5/16/2024	WVPSC1040037	WV	3051170	IN	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2

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: 45
- Total Inspections without Violations used in SMS: 26
- Total Inspections with Violations used in SMS: 19
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

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 06/25/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3156446

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: None	Total Inspections: 45 Total inspections without violations used in SMS: 26 Total inspections with violations used in SMS: 19	Total Crashes: 0*
	# Insp. OOS Driver Inspections 45 8.9% Vehicle Inspections 33 15.2% 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 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.

367.3 Average PU × Utilization Factor = 367.3 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.

367.3 Average Power Units = 353 Current Power Units + 353 Power Units 6 Months Ago + 396 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# 3156446 = 95% Straight trucks/other vehicles
Determine VMT per Average Power Unit
9,617 VMT per Average Power Unit = 3,532,854 VMT From Registration (MCS-150) ÷ 367.3 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/.