Safety Measurement System - Complete SMS Profile (U.S. DOT# 1902220)

STOCKTON TOWING INC

DBA: STOCKTON TOWING

U.S. DOT#: 1902220

Address: 1203 LEWIS BLVD
SIOUX CITY, IA 51105-2676
Number of Vehicles: 52
Number of Drivers: 41
Number of Inspections: 33

Safety Rating & OOS Rates AND Licensing and Insurance

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BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending April 24, 2026

On-Road Performance
0.35 Measure	Not Public	1.10 Measure	2.96 Measure	0 Measure	Not Public	0.36 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 3 Safety Event Group: 3-4 driver inspections with Unsafe Driving Violations Avg. PU × UF: 64.7 Segment: Straight Carrier	Not Public	Driver Inspections: 33 with HOS Compliance Violations: 2 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 17 with Vehicle Maint. Violations: 6 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 33 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 33 with Driver Fitness Violations: 2 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: 20


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	2	0	4	Unsafe Driving
395.24	HOS (ELD) - ELD Form and Manner	1	0	1	HOS Compliance
395.3A1-HOSPD	HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time	1	0	7	HOS Compliance
395.3A2-HOSPDIT	HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time	1	1	7	HOS Compliance
395.3A3I-HOSPDIT	HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time	1	1	7	HOS Compliance
395.8A1-HOSP	HOS (Property) - Failing to have a record of duty status using the method prescribed	1	1	5	HOS Compliance
383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	8	Driver Fitness
391.15A-LNCDLNSRW	Operating a non-CDL required commercial motor vehicle with driving privileges revoked, suspended, cancelled or otherwise disqualified. (391.15(a))	1	1	8	Driver Fitness
393.130	No/improper heavy vehicle/machine securement	1	1	1	Vehicle Maint.
393.25(f)	Stop lamp violations	1	0	6	Vehicle Maint.
393.41-BNPB	Brake - Inoperative or missing parking brake on power unit	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.
393.95A4-EENA	Emergency Equipment - Fire Extinguishers - not readily accessible	1	0	2	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	2	Vehicle Maint.
393.9A-HLLH	Lighting - Headlamp(s) fail to operate on low and high beam	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	Vehicle Maint.
393.9TS	Inoperative turn signal	1	1	6	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	1	0	4	Vehicle Maint.

Inspection History

Total Inspections: 33


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

2/5/2026	SD5610001399	SD	LR7541	IA	STRAIGHT TRUCK		3
2/1/2026	SD5430002362	SD	79163C	SD	STRAIGHT TRUCK		3
1/1/2026	SD0470000415	SD	FV7784	IA	TRUCK TRACTOR		3
12/29/2025	NET248000870	NE	FP5676	IA	TRUCK TRACTOR		3
10/13/2025	SD0470000358	SD	FP5632	IA	STRAIGHT TRUCK		2
9/18/2025	SD5410001804	SD	FT9851	IA	STRAIGHT TRUCK		2
9/16/2025	IA000P15FBND	IA	FZ6997	IA	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
9/12/2025	IA000P156NSC	IA	3130214	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9TS Inoperative turn signal (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.25(f) Stop lamp violations						6
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
8/26/2025	IA000P169BCQ	IA	FP5637	IA	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
8/15/2025	SD5200002703	SD	79016C	SD	STRAIGHT TRUCK		2
8/15/2025	MN1625000128	MN	FP5678	IA	STRAIGHT TRUCK		2
HOS Compliance Violation: 395.3A2-HOSPDIT HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
HOS Compliance Violation: 395.3A1-HOSPD HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time						7
HOS Compliance Violation: 395.3A3I-HOSPDIT HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
HOS Compliance Violation: 395.8A1-HOSP HOS (Property) - Failing to have a record of duty status using the method prescribed (OOS)						5 + 2 (OOS)
8/12/2025	SD5530002864	SD	FS8806	IA	TRUCK TRACTOR		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)
8/12/2025	SD5610001055	SD	FR3250	IA	STRAIGHT TRUCK		2
6/18/2025	SD5450002605	SD	LR3628	IA	STRAIGHT TRUCK		2
6/14/2025	IA000P15PH6F	IA	21241C	SD	STRAIGHT TRUCK		2
6/11/2025	MN1768000566	MN	FT9851	IA	STRAIGHT TRUCK		2
5/15/2025	IA000P1685F2	IA	FT5106	IA	STRAIGHT TRUCK		2
5/10/2025	SD5430001581	SD	79163C	SD	STRAIGHT TRUCK		2
3/24/2025	SD5430001415	SD	FW3584	IA	STRAIGHT TRUCK		1
3/17/2025	SD5880001959	SD	FV0509	IA	TRUCK TRACTOR		1
3/17/2025	SD5880001962	SD	FW3584	IA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.41-BNPB Brake - Inoperative or missing parking brake on power unit (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
2/27/2025	NET661000841	NE	FZ6997	IA	STRAIGHT TRUCK		1
2/6/2025	SD5300000314	SD	FW7818	IA	STRAIGHT TRUCK		1
12/6/2024	IA000P168567	IA	FP8217	IA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.130 No/improper heavy vehicle/machine securement (OOS)						1 + 2 (OOS)
11/12/2024	IA000P16D86D	IA	FT9851	IA	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
11/7/2024	SD5470002168	SD	NO PLATE	IA	STRAIGHT TRUCK		1
10/15/2024	SD5750000434	SD	FP5678	IA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam						6
10/1/2024	MOW228006687	MO	FS8806	IA	TRUCK TRACTOR		1
9/25/2024	SD5530002037	SD	FW7818	IA	STRAIGHT TRUCK		1
Driver Fitness Violation: 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS)						8 + 2 (OOS)
8/5/2024	IA000P15PGV9	IA	FW6974	IA	STRAIGHT TRUCK		1
7/9/2024	SD5750000307	SD	FS8283	IA	STRAIGHT TRUCK		1
Driver Fitness Violation: 391.15A-LNCDLNSRW Operating a non-CDL required commercial motor vehicle with driving privileges revoked, suspended, cancelled or otherwise disqualified. (391.15(a)) (OOS)						8 + 2 (OOS)
6/21/2024	SD5430000612	SD	FP5631	IA	STRAIGHT TRUCK		1
5/29/2024	SD0440000202	SD	LJE579	IA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.95A4-EENA Emergency Equipment - Fire Extinguishers - not readily accessible or filled						2
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						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)

3/21/2025	IA2501474506	IA	FS7068	IA	0	0	Yes	No	1	1	1
8/16/2024	IA2401439601	IA	21241C	SD	0	1	Yes	No	2	1	2
8/12/2024	IA2401436812	IA	FX9493	IA	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: 33
- Total Inspections without Violations used in SMS: 21
- Total Inspections with Violations used in SMS: 12
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 General Threshold Update Registration Info

Inspection Selection System

Enforcement Cases

(Six years as of 05/24/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1902220

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 4/24/2026, 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: 33 Total inspections without violations used in SMS: 21 Total inspections with violations used in SMS: 12	Total Crashes: 3*
	# Insp. OOS Driver Inspections 33 9.1% Vehicle Inspections 17 23.5% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 1 Towaway Crashes 2

*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 4/24/2026, 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.

64.7 Average PU × Utilization Factor = 52 Average Power Units × 1.2443 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.

52 Average Power Units = 52 Current Power Units + 52 Power Units 6 Months Ago + 52 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# 1902220 = 90% Straight trucks/other vehicles
Determine VMT per Average Power Unit
24,885 VMT per Average Power Unit = 1,294,023 VMT From Registration (MCS-150) ÷ 52 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	1.2443 = 24,885 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/.