Safety Measurement System - Complete SMS Profile (U.S. DOT# 567034)

CITIZENS TELECOMMUNICATIONS COMPANY OF CALIFORNIA INC

DBA: FRONTIER

U.S. DOT#: 567034

Number of Vehicles: 506
Number of Drivers: 374
Number of Inspections: 34

Safety Rating & OOS Rates

(As of 01/28/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	16.7	23.2
Driver	0.0	6.4
Hazmat	0.0	4.4

Licensing and Insurance

(As of 01/28/2026 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 December 26, 2025

On-Road Performance
0.04 Measure	Not Public	0 Measure	5.37 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 4 Safety Event Group: 3-4 driver inspections with Unsafe Driving Violations Avg. PU × UF: 1,391.5 Segment: Straight Carrier	Not Public	Driver Inspections: 34 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 25 with Vehicle Maint. Violations: 9 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 34 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 34 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: 33


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16	Failing to use seat belt while operating a CMV	1	0	7	Unsafe Driving
392.16-D	Driver - Failed to use seat belt while operating a CMV.	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
392.82DUMT	Driver - Using a hand-held mobile telephone.	1	0	10	Unsafe Driving
392.9A2-C	Cargo - Vehicle components or dunnage not secured.	1	1	1	Vehicle Maint.
393.100B-C	Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV.	1	1	7	Vehicle Maint.
393.11A1-LRR	Lighting - Reflex reflector(s) missing or improper.	1	0	3	Vehicle Maint.
393.207C-SBML	Suspension - Broken main leaf spring.	1	1	7	Vehicle Maint.
393.209D-STBSP	Steering - Ball and socket joint has movement greater than 1/8 inch measured with hand pressure.	1	1	6	Vehicle Maint.
393.30-B	Battery - Not protected.	1	0	3	Vehicle Maint.
393.41	No or defective parking brake system on CMV	1	1	4	Vehicle Maint.
393.41-BNPB	Brake - Inoperative or missing parking brake on power unit.	2	1	4	Vehicle Maint.
393.60(c)	Windshield - Damaged or Discolored	2	0	1	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.
393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	1	0	2	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured.	1	0	2	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper.	2	0	2	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative.	1	0	6	Vehicle Maint.
393.9A-LHWS	Lighting - Hazard warning signal(s) inoperative.	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification 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.
393.9A-LSLI	Lighting - Stop lamps - Any inoperative.	1	0	6	Vehicle Maint.
393.9A-LSML	Lighting - Side marker lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9A-LTSI	Lighting - Turn signal - Any inoperative on the rearmost vehicle.	1	1	6	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	1	0	4	Vehicle Maint.
396.3A1-DLDSUJM	Driveline/Driveshaft - Any independent vertical movement between opposing yoke ends greater than 1/8 inch, with hand pressure only.	1	1	3	Vehicle Maint.
396.5B-L	Lubrication - Oil or grease leak.	1	0	3	Vehicle Maint.

Inspection History

Total Inspections: 34


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

11/7/2025	CAUCZX001985	CA	02729T1	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
10/29/2025	WVPSC1490914	WV	B224737	WV	STRAIGHT TRUCK		3
10/6/2025	CAUD6P001540	CA	78634D1	CA	STRAIGHT TRUCK		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
9/12/2025	NY8L47000024	NY	93902NC	NY	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.						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)
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: 393.41-BNPB Brake - Inoperative or missing parking brake on power unit (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LHWS Lighting - Hazard warning signal(s) inoperative						6
Vehicle Maint. Violation: 393.209D-STBSP Steering - Ball and socket joint has movement greater than 1/8 inch measured with hand pressure (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 392.9A2-C Cargo - Vehicle components or dunnage not secured (OOS)						1 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LSLI Lighting - Stop lamps - Any inoperative.						6
Vehicle Maint. Violation: 396.3A1-DLDSUJM Driveline/Driveshaft - Any independent vertical movement between opposing yoke ends greater than 1/8 inch, with hand pressure only. (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 396.5B-L Lubrication - Oil or grease leak						3
9/9/2025	CAUDLD002182	CA	8S64190	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
8/22/2025	CAUCW8000932	CA	8S64190	CA	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.82DUMT Driver - Using a hand-held mobile telephone						10
7/1/2025	CANBYQ007884	CA	45175N1	CA	STRAIGHT TRUCK		3
6/23/2025	CAUDO4003630	CA	83934N2	CA	STRAIGHT TRUCK		2
6/4/2025	CAUDQU002655	CA	70626C2	CA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.207C-SBML Suspension - Broken main leaf spring (OOS)						7 + 2 (OOS)
Vehicle Maint. Violation: 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS)						7 + 2 (OOS)
4/14/2025	GA1321000831	GA	YFA233	GA	STRAIGHT TRUCK		2
4/8/2025	CAUG0K005060	CA	16842W2	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)
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
3/18/2025	CAUG0K005009	CA	71093P1	CA	STRAIGHT TRUCK		2
2/25/2025	CANBYQ007267	CA	45175N1	CA	STRAIGHT TRUCK		2
2/8/2025	CAUCW8000430	CA	02729T1	CA	STRAIGHT TRUCK		2
1/15/2025	CAUC5H005054	CA	62417J2	CA	STRAIGHT TRUCK		2
11/19/2024	CAUDO4003355	CA	71093P1	CA	STRAIGHT TRUCK		1
11/13/2024	PAP509431842	PA	ZNN2173	PA	STRAIGHT TRUCK		1
10/30/2024	CAUCW8000146	CA	8S64190	CA	STRAIGHT TRUCK		1
10/22/2024	IA000P16D83N	IA	LXU745	IA	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
10/22/2024	CAUDYB000141	CA	83934N2	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
Vehicle Maint. Violation: 393.41-BNPB Brake - Inoperative or missing parking brake on power unit						4
Vehicle Maint. Violation: 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper						3
Vehicle Maint. Violation: 393.9A-LSML Lighting - Side marker lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LRLI Lighting - Tail lamp - Any inoperative						6
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
10/2/2024	CAUCW8000049	CA	8S64190	CA	STRAIGHT TRUCK		1
8/22/2024	CANBYQ006549	CA	8S64190	CA	STRAIGHT TRUCK		1
8/14/2024	WVPSC1370393	WV	B207031	WV	STRAIGHT TRUCK		1
8/12/2024	MD1997005367	MD	B297632	WV	STRAIGHT TRUCK		1
7/16/2024	NET456000273	NE	10814E	NE	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.41 No or defective parking brake system on CMV (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
5/20/2024	CAUCB4000396	CA	7S68224	CA	STRAIGHT TRUCK		1
5/9/2024	CAUDO4003150	CA	71093P1	CA	STRAIGHT TRUCK		1
5/8/2024	MN0317000053	MN	YBH8363	MN	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
4/30/2024	CAUDIW002279	CA	8S63903	CA	STRAIGHT TRUCK		1
4/23/2024	CAUCIJ000258	CA	71087P1	CA	STRAIGHT TRUCK		1
3/26/2024	CAUCI2001411	CA	02729T1	CA	STRAIGHT TRUCK		1
2/27/2024	CAUBKX004152	CA	71085P1	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
2/27/2024	CAUC5H004360	CA	19817J1	CA	STRAIGHT TRUCK		1
1/4/2024	CAUEIG000042	CA	71088P1	CA	STRAIGHT TRUCK		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: 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)

2/26/2024	PA402338400X	PA	ZCW3304	PA	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: 34
- Total Inspections without Violations used in SMS: 21
- Total Inspections with Violations used in SMS: 13
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

Enforcement Cases

(Six years as of 01/28/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 567034

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 12/26/2025, 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: 34 Total inspections without violations used in SMS: 21 Total inspections with violations used in SMS: 13	Total Crashes: 1*
	# Insp. OOS Driver Inspections 34 0.0% Vehicle Inspections 25 20.0% 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 12/26/2025, 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.

1,391.5 Average PU × Utilization Factor = 700.7 Average Power Units × 1.9859 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.

700.7 Average Power Units = 506 Current Power Units + 546 Power Units 6 Months Ago + 1,050 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# 567034 = 93% Straight trucks/other vehicles
Determine VMT per Average Power Unit
39,718 VMT per Average Power Unit = 27,829,590 VMT From Registration (MCS-150) ÷ 700.7 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	1.9859 = 39,718 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/.