Safety Measurement System - Complete SMS Profile (U.S. DOT# 1083467)

MIHM BROTHERS INC

U.S. DOT#: 1083467

Address: 2728 STATE HWY 24
FORT ATKINSON, IA 52144
Number of Vehicles: 32
Number of Drivers: 46
Number of Inspections: 40

Safety Rating & OOS Rates

(As of 02/02/2026 updated daily from SAFER )

SATISFACTORY

(Rating Date: 07/23/2018)

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	8.3	23.2
Driver	2.6	6.4
Hazmat		4.4

Licensing and Insurance

(As of 02/02/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-449644
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
2.50 Measure	Not Public	0.56 Measure	2 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 11 Safety Event Group: 9-21 driver inspections with Unsafe Driving Violations Avg. PU × UF: 39.1 Segment: Combination Carrier	Not Public	Driver Inspections: 40 with HOS Compliance Violations: 5 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 13 with Vehicle Maint. Violations: 4 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 40 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 40 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: 21


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
392.16AD	Driver - Failed to use seat belt while operating a CMV.	1	0	7	Unsafe Driving
392.2C	Failure to obey traffic control device	1	0	5	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	4	0	4	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit.	3	0	7	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety offical, signal, sign, light, lane marking, other.	1	0	5	Unsafe Driving
395.34A1-ELDDFN	HOS (ELD) - Driver failed to note the malfunction of the ELD and provide written notice of the malfunction to the motor carrier within 24 hours.	1	0	5	HOS Compliance
395.8(a)	HOS (Form) - Paper Log / Logging Programs Form and Manner	2	1	1	HOS Compliance
395.8A-NON-ELD	No record of duty status when one is required (ELD Not Required)	1	1	5	HOS Compliance
395.8F01	Drivers record of duty status not current	2	0	5	HOS Compliance
393.11A1-LHLM	Lighting - Headlamp(s) - Any missing.	1	0	6	Vehicle Maint.
393.11B-CSURR	Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993.	1	0	3	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998.	1	0	4	Vehicle Maint.
393.75G-LOAD	Weight carried exceeds tire load limit	1	1	3	Vehicle Maint.

Inspection History

Total Inspections: 40


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

12/9/2025	WI2561000186	WI	LR3009	IA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
10/23/2025	KSHP01570573	KS	LR3011	IA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.11A1-LHLM Lighting - Headlamp(s) - Any missing						6
10/23/2025	IA000P16CWL0	IA	LR3020	IA	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
10/21/2025	WI2259009443	WI	LR3036	IA	TRUCK TRACTOR		3
10/14/2025	WI2620000745	WI	FZ6994	IA	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
9/18/2025	IA000P15H721	IA	LR3023	IA	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
9/8/2025	NET557001798	NE	LR3036	IA	TRUCK TRACTOR		3
8/31/2025	MOW174004323	MO	LR3024	IA	TRUCK TRACTOR		3
8/4/2025	KSHP93323669	KS	LR3024	IA	TRUCK TRACTOR		3
HOS Compliance Violation: 395.8(a) HOS (Form) - Paper Log/Logging Programs Form and Manner (OOS)						1 + 2 (OOS)
HOS Compliance Violation: 395.34A1-ELDDFN HOS (ELD) - Driver failed to note the malfunction of the ELD and provide written notice of the malfunction to the motor carrier within 24 hours						5
7/19/2025	CAUE9Q004922	CA	FZ6994	IA	TRUCK TRACTOR		3
5/19/2025	WI2340002035	WI	VF1299	IA	TRUCK TRACTOR		2
4/10/2025	WI2259009030	WI	VC6648	IA	TRUCK TRACTOR		2
4/9/2025	WI2259009028	WI	VF1299	IA	TRUCK TRACTOR		2
4/8/2025	WI2259009023	WI	FZ9807	IA	TRUCK TRACTOR		2
4/3/2025	IL5005100027	IL	DE1286	IA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75G-LOAD Weight carried exceeds tire load limit (OOS)						3 + 2 (OOS)
4/3/2025	WI2551001681	WI	VF1299	IA	TRUCK TRACTOR		2
3/17/2025	WI2259008955	WI	DE1286	IA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.11B-CSURR Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993						3
3/5/2025	IL5005520006	IL	VF1270	IA	TRUCK TRACTOR		2
2/27/2025	IA000P13LHLS	IA	VB5567	IA	STRAIGHT TRUCK		2
2/27/2025	MN0586000378	MN	VE1938	IA	TRUCK TRACTOR		2
2/4/2025	WYTAMK000028	WY	VF1270	IA	TRUCK TRACTOR		2
2/3/2025	IA000P120DH3	IA	DZ6575	IA	TRUCK TRACTOR		2
1/29/2025	WI2464001317	WI	VA6185	IA	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
1/11/2025	IA000P14HXQ1	IA	VA6185	IA	TRUCK TRACTOR		2
12/16/2024	KSHP05160542	KS	VE8905	IA	TRUCK TRACTOR		1
12/6/2024	KYCV42964941	KY	VF1299	IA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.16AD Driver - Failed to use seat belt while operating a CMV.						7
12/1/2024	IA000P12Q7ML	IA	VB8270	IA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
11/14/2024	IA000P14WS2Q	IA	VB4234	IA	TRUCK TRACTOR		1
11/12/2024	IL4068770990	IL	FV4076	IA	TRUCK TRACTOR		1
10/31/2024	IA000P163PK2	IA	VE8905	IA	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8F01 Drivers record of duty status not current						5
9/11/2024	IL3912400876	IL	VC1824	IA	TRUCK TRACTOR		1
7/18/2024	WI2486001985	WI	FJ7205	WI	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8(a) HOS (Form) - Paper Log/Logging Programs Form and Manner						1
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
7/13/2024	IA000P126934	IA	VF1299	IA	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8A-NON-ELD No record of duty status when one is required (ELD Not Required) (OOS)						5 + 2 (OOS)
6/2/2024	IA000P13NCCV	IA	DZ6573	IA	TRUCK TRACTOR		1
5/7/2024	GA0062000238	GA	DZ6573	IA	TRUCK TRACTOR		1
4/27/2024	IN7558005134	IN	DZ6573	IA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other						5
4/1/2024	IL0825100278	IL	VE1938	IA	TRUCK TRACTOR		1
2/15/2024	PAE919404628	PA	FV4076	IA	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8F01 Drivers record of duty status not current						5
Unsafe Driving Violation: 392.2C Failure to obey traffic control device						5
1/24/2024	WI2259007986	WI	VF1270	IA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
1/23/2024	IL4039380219	IL	VC1824	IA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4

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: 4


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)

9/9/2025	IN0904795978	IN	LR3013	IA	0	0	Yes	No	1	3	3
2/27/2025	MN0250580161	MN	VE1938	IA	0	0	Yes	No	1	2	2
5/29/2024	IA2401424875	IA	FT8062	IA	0	0	Yes	No	1	1	1
4/1/2024	ILX003383988	IL	VE1938	IA	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: 4/14/2006 (Compliance Review)
Total Inspections: 40
- Total Inspections without Violations used in SMS: 22
- Total Inspections with Violations used in SMS: 18
Total Crashes* : 4

*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 02/02/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1083467

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: 4/14/2006 (Compliance Review)	Total Inspections: 40 Total inspections without violations used in SMS: 22 Total inspections with violations used in SMS: 18	Total Crashes: 4*
4/14/2006 (Compliance Review)	# Insp. OOS Driver Inspections 40 5.0% Vehicle Inspections 13 7.7% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 1 Towaway 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.

Downloads

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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.

39.1 Average PU × Utilization Factor = 33 Average Power Units × 1.1845 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.

33 Average Power Units = 32 Current Power Units + 32 Power Units 6 Months Ago + 35 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# 1083467 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
104,604 VMT per Average Power Unit = 3,451,941 VMT From Registration (MCS-150) ÷ 33 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	1.1845 = 1 + ( 104,604 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/.