Safety Measurement System - Complete SMS Profile (U.S. DOT# 1716955)

THUMPERS CLEARING AND LANDSCAPING INC

DBA: ARRINGTON CURB & EXCAVATION INC

U.S. DOT#: 1716955

Address: 22676 HWY 31
FLOMATON, AL 36441
Number of Vehicles: 14
Number of Drivers: 10
Number of Inspections: 25

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 July 31, 2026

On-Road Performance
0.53 Measure	Not Public	0 Measure	3.96 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 26.2 Segment: Straight Carrier	Not Public	Driver Inspections: 25 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 17 with Vehicle Maint. Violations: 9 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 25 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 25 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: 14


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16-D	Driver - Failed to use seat belt while operating a CMV	1	0	7	Unsafe Driving
393.55C2-B	Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.	1	0	4	Vehicle Maint.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance	1	0	1	Vehicle Maint.
393.75C-TAOTD-LT1/32	Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves	1	1	8	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	2	0	1	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	2	0	6	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative	3	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	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.

Inspection History

Total Inspections: 25


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

7/30/2026	AL1750002731	AL	1228420	AL	TRUCK TRACTOR		3
5/11/2026	ALLJ02200215	AL	1226140	AL	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.55C2-B Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates						4
4/7/2026	AL1417000873	AL	1202097	AL	STRAIGHT TRUCK		3
4/7/2026	AL1405001820	AL	1228420	AL	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
2/11/2026	AL1405001695	AL	1225002	AL	STRAIGHT TRUCK		3
1/28/2026	AL1405001669	AL	1222040	AL	STRAIGHT TRUCK		2
1/21/2026	ALLJ01800086	AL	1228420	AL	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
12/12/2025	AL2094000012	AL	1222040	AL	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
10/22/2025	AL1925001632	AL	1200443	AL	STRAIGHT TRUCK		2
10/8/2025	AL2178000328	AL	1178812	AL	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LSLI Lighting - Stop lamps - Any inoperative.						6
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
9/29/2025	ALLJ02200179	AL	1222044	AL	STRAIGHT TRUCK		2
9/8/2025	AL1406001391	AL	1222040	AL	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
9/2/2025	AL1417000838	AL	1222044	AL	STRAIGHT TRUCK		2
8/28/2025	AL1437000708	AL	1222040	AL	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.75C-TAOTD-LT1/32 Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves (OOS)						8 + 2 (OOS)
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
6/24/2025	AL1417000832	AL	1209103	AL	TRUCK TRACTOR		1
5/6/2025	ALLJ02200005	AL	1200444	AL	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
4/28/2025	AL1925001249	AL	1209103	AL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
3/12/2025	AL1925001133	AL	1178811	AL	STRAIGHT TRUCK		1
3/7/2025	ALGDLV003469	AL	1209103	AL	TRUCK TRACTOR		1
3/6/2025	AL1750001820	AL	1180536	AL	STRAIGHT TRUCK		1
3/5/2025	AL1405001332	AL	1184458	AL	STRAIGHT TRUCK		1
3/3/2025	AL1405001326	AL	1202097	AL	STRAIGHT TRUCK		1
2/27/2025	ALGDLV003468	AL	1184458	AL	STRAIGHT TRUCK		1
12/10/2024	ALGDLV003442	AL	1202097	AL	STRAIGHT TRUCK		1
8/15/2024	ALKJCV000804	AL	1209103	AL	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:
Total Inspections: 25
- Total Inspections without Violations used in SMS: 16
- Total Inspections with Violations used in SMS: 9
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 08/20/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1716955

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 7/31/2026, 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: 25 Total inspections without violations used in SMS: 16 Total inspections with violations used in SMS: 9	Total Crashes: 0*
	# Insp. OOS Driver Inspections 25 0.0% Vehicle Inspections 17 11.8% 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 7/31/2026, 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.

26.2 Average PU × Utilization Factor = 12.3 Average Power Units × 2.1265 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.

12.3 Average Power Units = 14 Current Power Units + 14 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: Straight
Straight trucks/other vehicles constituting more than 30% of the total PU
U.S. DOT# 1716955 = 71% Straight trucks/other vehicles
Determine VMT per Average Power Unit
42,530 VMT per Average Power Unit = 524,406 VMT From Registration (MCS-150) ÷ 12.3 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	2.1265 = 42,530 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/.