Safety Measurement System - Complete SMS Profile (U.S. DOT# 897948)

CEDAR HILL SERVICES LLC

U.S. DOT#: 897948

Address: 164 HWY 8 N
WARREN, AR 71671
Number of Vehicles: 12
Number of Drivers: 12
Number of Inspections: 23

Safety Rating & OOS Rates

(As of 01/24/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	40.0	23.2
Driver	4.5	6.4
Hazmat		4.4

Licensing and Insurance

(As of 01/24/2026 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
3.36 Measure	Not Public	0 Measure	7.86 Measure	0.26 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 5 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 11 Segment: Combination Carrier	Not Public	Driver Inspections: 23 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 10 with Vehicle Maint. Violations: 7 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 23 with Drugs/Alcohol Violations: 1 Safety Event Group: 1 driver inspections with Controlled Substances/Alcohol Violations	Not Public	Driver Inspections: 23 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: 26


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
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	3	0	4	Unsafe Driving
392.2-SLLS4	State/Local Laws - Speeding 15 or more miles per hour over the speed limit.	1	0	10	Unsafe Driving
390.3(e)	Prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse.	1	1	10	Drugs/Alcohol
393.11A1-LLPL	Lighting - License plate lamp missing.	1	0	2	Vehicle Maint.
393.45D-B	Air Brake - Audible air leak at a proper connection.	1	0	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	0	4	Vehicle Maint.
393.48A-BLMCBAD	Air Disc Brake - Loose chamber/caliper mounting bolt(s).	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.
393.75(a)(3)	Tire-flat and/or audible air leak	1	1	8	Vehicle Maint.
393.75C-OOS	Tire-other tread depth less than 1/32 of inch measured in 2 adjacent major tread grooves 3 separate locations 8 inches apart	1	1	8	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-LCL	Lighting - Clearance lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative.	2	0	2	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative.	1	0	2	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.
393.9B-LRLIWR	Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on.	1	1	6	Vehicle Maint.
393.9TS	Inoperative turn signal	1	1	6	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection.	2	0	4	Vehicle Maint.
396.3(a)(1)	Brake - Leak from air chamber	1	0	4	Vehicle Maint.

Inspection History

Total Inspections: 23


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

9/10/2025	AR7450000509	AR	K59226	AR	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
7/28/2025	AR5670000596	AR	NR79466	AR	TRUCK TRACTOR		3
6/26/2025	AR7420000444	AR	NR79466	AR	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
6/24/2025	AR7890001116	AR	NR80100	AR	TRUCK TRACTOR		2
6/5/2025	AR5980000469	AR	K58193	AR	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
6/3/2025	AR5670000491	AR	NR80100	AR	TRUCK TRACTOR		2
5/28/2025	AR5980000462	AR	K59226	AR	TRUCK TRACTOR		2
5/15/2025	AR5980000442	AR	NR79466	AR	TRUCK TRACTOR		2
4/3/2025	AR5670000403	AR	NR69018	AR	TRUCK TRACTOR		2
2/17/2025	AR7520000471	AR	NR69018	AR	TRUCK TRACTOR		2
2/8/2025	AR5980000378	AR	K58193	AR	TRUCK TRACTOR		2
2/4/2025	AR7080000611	AR	K58193	AR	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
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: 393.11A1-LLPL Lighting - License plate lamp missing						2
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
Vehicle Maint. Violation: 393.48A-BLMCBAD Air Disc Brake - Loose chamber/caliper mounting bolt(s)						4
10/10/2024	LALAEU005478	LA	NR69018	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3(a)(1) Brake - Leak from air chamber						4
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
9/25/2024	AR5670000235	AR	K56678	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
9/18/2024	AR5670000215	AR	NR69018	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit						10
6/26/2024	LALAEU005194	LA	NR69018	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
Vehicle Maint. Violation: 393.9TS Inoperative turn signal (OOS)						6 + 2 (OOS)
6/5/2024	AR5670000046	AR	NR74087	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9B-LRLIWR Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on (OOS)						6 + 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-LSML Lighting - Side marker lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LCL Lighting - Clearance lamp(s) inoperative						2
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
6/3/2024	LALANZ002462	LA	NR78488	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75C-OOS Tire-other tread depth less than 1/32 of inch measured in 2 adjacent major tread grooves 3 separate locations 8 inches apart (OOS)						8 + 2 (OOS)
2/22/2024	ARD567003279	AR	K56678	AR	TRUCK TRACTOR		1
2/20/2024	LALAEU004916	LA	NR76430	AR	TRUCK TRACTOR		1
2/20/2024	LALAEU004917	LA	NR78488	AR	TRUCK TRACTOR		1
Drugs/Alcohol Violation: 390.3(e) Driver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse (OOS)						10 + 0 (OOS)
1/10/2024	ARA742000951	AR	NR79466	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
1/9/2024	ARD598002395	AR	NR78488	AR	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: 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)

1/2/2024	AR2024500223	AR	K58187	AR	1	0	Yes	No	2	1	2

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: 23
- Total Inspections without Violations used in SMS: 11
- Total Inspections with Violations used in SMS: 12
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 01/24/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 897948

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: 23 Total inspections without violations used in SMS: 11 Total inspections with violations used in SMS: 12	Total Crashes: 1*
	# Insp. OOS Driver Inspections 23 4.3% Vehicle Inspections 10 40.0% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 1 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

Select a focus and file type to download SMS data.

Focus:
File Type:

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.

11 Average PU × Utilization Factor = 11 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.

11 Average Power Units = 12 Current Power Units + 12 Power Units 6 Months Ago + 9 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# 897948 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
7,272 VMT per Average Power Unit = 80,000 VMT From Registration (MCS-150) ÷ 11 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/.