Safety Measurement System - Complete SMS Profile (U.S. DOT# 133038)

REN POTTERFIELD TRUCKING INC

U.S. DOT#: 133038

Address: 404 US HWY 24 &36 EAST
MONROE CITY, MO 63456
Number of Vehicles: 46
Number of Drivers: 24
Number of Inspections: 28

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
1.37 Measure	Not Public	0.17 Measure	2.14 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 3 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 38.7 Segment: Combination Carrier	Not Public	Driver Inspections: 28 with HOS Compliance Violations: 2 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 16 with Vehicle Maint. Violations: 2 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 28 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 28 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: 11


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLML	State/Local Laws - Failure to maintain lane	1	0	5	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-SLLSWZ	State/Local Laws - Speeding work/construction zone	1	0	10	Unsafe Driving
395.22H4	Driver failed to maintain supply of blank drivers records of duty status graph-grids	1	0	1	HOS Compliance
395.24C1III	Driver failed to add file comment per safety officers request	1	0	1	HOS Compliance
395.30B2-ELDDFC24	HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period.	1	0	1	HOS Compliance
392.2-SLLMF	State/Local Laws - Wheel (mud) flaps missing or defective	1	0	1	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45B2-BHTD	Air Brake - Hose/tubing damage into the outer reinforcement ply.	1	1	4	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	1	1	8	Vehicle Maint.
393.75C-TAOTD-LT2/32	Tires - Less than 2/32 inch tread depth	1	0	8	Vehicle Maint.

Inspection History

Total Inspections: 28


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

4/14/2026	IN6081008700	IN	18KT7V	MO	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLSWZ State/Local Laws - Speeding work/construction zone						10
3/9/2026	IL5005230406	IL	18KT3G	MO	TRUCK TRACTOR		3
2/18/2026	IL5005300477	IL	49KT3S	MO	TRUCK TRACTOR		3
2/10/2026	MOW215001509	MO	24KR8T	MO	TRUCK TRACTOR		3
12/9/2025	MOW108001345	MO	71KS8W	MO	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLML State/Local Laws - Failure to maintain lane						5
12/8/2025	IA000P131WHJ	IA	83KR3B	MO	TRUCK TRACTOR		3
HOS Compliance Violation: 395.22H4 Driver failed to maintain supply of blank drivers records of duty status graph-grids						1
HOS Compliance Violation: 395.24C1III Driver failed to add file comment per safety officers request						1
11/7/2025	MO0384001005	MO	67KS5U	MO	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
Vehicle Maint. Violation: 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS)						4 + 2 (OOS)
10/20/2025	OKN114153204	OK	36KR2W	MO	TRUCK TRACTOR		2
10/15/2025	MOW108001251	MO	50KT8A	MO	TRUCK TRACTOR		2
10/15/2025	OKN114153196	OK	36KR2W	MO	TRUCK TRACTOR		2
9/19/2025	MOW168000290	MO	24KT2L	MO	TRUCK TRACTOR		2
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
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)
6/29/2025	IN9512007590	IN	41KT3D	MO	TRUCK TRACTOR		2
HOS Compliance Violation: 395.30B2-ELDDFC24 HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period.						1
5/21/2025	IL5005300149	IL	49KT3S	MO	TRUCK TRACTOR		2
5/9/2025	MOW009006803	MO	18KT3G	MO	TRUCK TRACTOR		1
4/14/2025	KSHP93425758	KS	83KR3B	MO	TRUCK TRACTOR		1
4/4/2025	IL4037980041	IL	45AR8M	MO	TRUCK TRACTOR		1
3/10/2025	IL5004350043	IL	90KS6Z	MI	TRUCK TRACTOR		1
3/4/2025	IL4036160230	IL	50KT8A	MO	TRUCK TRACTOR		1
3/3/2025	IL5005300039	IL	69KS6W	MO	TRUCK TRACTOR		1
2/28/2025	MO1410000586	MO	24KR8T	MO	TRUCK TRACTOR		1
2/27/2025	MOW113000650	MO	90KS6Z	MO	TRUCK TRACTOR		1
12/23/2024	MN1618000327	MN	50KT8A	MO	TRUCK TRACTOR		1
12/9/2024	IL3998292133	IL	34KS7C	MO	TRUCK TRACTOR		1
11/13/2024	MO0824000557	MO	36KT7F	MO	TRUCK TRACTOR		1
10/30/2024	IL3998371825	IL	34KS7C	MO	TRUCK TRACTOR		1
10/10/2024	MOW126000405	MO	69KS6W	MO	TRUCK TRACTOR		1
7/14/2024	IN7562007304	IN	20KT5H	MO	TRUCK TRACTOR		1
6/24/2024	IL4180220052	IL	41KT3D	MO	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: 3


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)

2/7/2026	IA2601527910	IA	P1136484	IL	0	1	Yes	No	2	3	6
10/3/2025	MO0000115984	MO	98KR5U	MO	0	0	Yes	No	1	2	2
2/16/2025	PA501824700X	PA	04KT2H	MO	0	1	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: 5/25/2011 (Onsite Focused Investigation)
Total Inspections: 28
- Total Inspections without Violations used in SMS: 22
- Total Inspections with Violations used in SMS: 6
Total Crashes* : 3

*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 Hazmat 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 06/16/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 133038

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: 5/25/2011 (Onsite Focused Investigation)	Total Inspections: 28 Total inspections without violations used in SMS: 22 Total inspections with violations used in SMS: 6	Total Crashes: 3*
5/25/2011 (Onsite Focused Investigation) 12/30/2009 (Compliance Review) 7/30/1996 (Compliance Review) 10/17/1989 (Compliance Review) 10/13/1988 (Safety Review)	# Insp. OOS Driver Inspections 28 0.0% Vehicle Inspections 16 12.5% Placardable HM Inspections 12 0.0% % Placardable HM Inspections 75.0%	Fatal Crashes 0 Injury Crashes 2 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 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.

38.7 Average PU × Utilization Factor = 38.7 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.

38.7 Average Power Units = 46 Current Power Units + 46 Power Units 6 Months Ago + 24 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# 133038 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
47,500 VMT per Average Power Unit = 1,836,836 VMT From Registration (MCS-150) ÷ 38.7 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/.