Safety Measurement System - Complete SMS Profile (U.S. DOT# 383241)

DAN ALTHOFF TRUCKING INC

U.S. DOT#: 383241

Address: 4600 WALDO INDUSTRIAL DR
HIGH RIDGE, MO 63049
Number of Vehicles: 18
Number of Drivers: 10
Number of Inspections: 19

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
1.03 Measure	Not Public	0 Measure	0.45 Measure	0 Measure	Not Public	0.85 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 29 Segment: Straight Carrier	Not Public	Driver Inspections: 19 with HOS Compliance Violations: 0 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 10 with Vehicle Maint. Violations: 1 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 19 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 19 with Driver Fitness Violations: 1 Safety Event Group: 11-20 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: 3


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLSWZ	State/Local Laws - Speeding work/construction zone	1	0	10	Unsafe Driving
383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	8	Driver Fitness
393.100B-C	Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV	1	1	7	Vehicle Maint.

Inspection History

Total Inspections: 19


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

3/12/2026	MO3698002754	MO	72KT6L	MO	STRAIGHT TRUCK		3
3/6/2026	IL5003950101	IL	62KT8L	MO	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLSWZ State/Local Laws - Speeding work/construction zone						10
1/15/2026	IL4292880411	IL	28KS0S	MO	TRUCK TRACTOR		3
11/25/2025	MO1645003605	MO	62KT8L	MO	TRUCK TRACTOR		3
11/24/2025	MOW140001260	MO	13KT1W	MO	STRAIGHT TRUCK		3
Driver Fitness Violation: 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS)						8 + 2 (OOS)
11/6/2025	MOW103000024	MO	28KSOS	MO	TRUCK TRACTOR		3
10/22/2025	MO3512001137	MO	32AT6B	MO	STRAIGHT TRUCK		2
10/15/2025	MOW119000909	MO	88KR1M	MO	TRUCK TRACTOR		2
9/3/2025	IL5003810017	IL	88KR1M	MO	TRUCK TRACTOR		2
8/11/2025	MO0361000609	MO	82J5WB	MO	STRAIGHT TRUCK		2
4/21/2025	MO3512000806	MO	62KT8L	MO	TRUCK TRACTOR		1
1/14/2025	IL4179440127	IL	71KS2D	MO	TRUCK TRACTOR		1
12/11/2024	MOW005000268	MO	38AT6B	MO	STRAIGHT TRUCK		1
12/2/2024	MO4427001034	MO	63KT6M	MO	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS)						7 + 2 (OOS)
9/17/2024	IL5001120008	IL	28KS0S	MO	TRUCK TRACTOR		1
8/26/2024	MO5745001256	MO	63KT6M	MO	STRAIGHT TRUCK		1
6/27/2024	MO3698001014	MO	82J5WB	MO	STRAIGHT TRUCK		1
6/19/2024	MO3214000252	MO	72KT6L	MO	STRAIGHT TRUCK		1
5/13/2024	IL4165590217	IL	28KS0S	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: 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: 11/12/2015 (Onsite Focused Investigation)
Total Inspections: 19
- Total Inspections without Violations used in SMS: 16
- Total Inspections with Violations used in SMS: 3
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

Enforcement Cases

(Six years as of 05/18/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 383241

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: 11/12/2015 (Onsite Focused Investigation)	Total Inspections: 19 Total inspections without violations used in SMS: 16 Total inspections with violations used in SMS: 3	Total Crashes: 0*
11/12/2015 (Onsite Focused Investigation) 4/24/2014 (Onsite Focused Investigation) 11/27/2002 (Compliance Review) 11/16/2000 (Compliance Review) 12/9/1999 (Compliance Review)	# Insp. OOS Driver Inspections 19 5.3% Vehicle Inspections 10 10.0% 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 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.

29 Average PU × Utilization Factor = 19 Average Power Units × 1.5251 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.

19 Average Power Units = 18 Current Power Units + 18 Power Units 6 Months Ago + 21 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# 383241 = 61% Straight trucks/other vehicles
Determine VMT per Average Power Unit
30,502 VMT per Average Power Unit = 579,540 VMT From Registration (MCS-150) ÷ 19 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	1.5251 = 30,502 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/.