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M A WOLF TRUCKING INC

Trust Score

Excellent Why this score?

Company CheckM A WOLF TRUCKING INC · DOT 223347

501 KETTLE MORAINE DR S, SLINGER, WI, 53086

DOT# 223347 MC# 163810 Slinger, Wisconsin

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$1,000,000

Insurance

Satisfactory

Safety Rating

Inspections

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SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

5 events tracked · latest Jun 29, 2026 ↓ Show details ↓

Safety & compliance 5

Jun 29, 2026
Crash reported (no fatalities).
Jun 10, 2026
Clean roadside inspection, no violations.
Jun 9, 2026
Clean roadside inspection, no violations.
Apr 16, 2026
Roadside inspection, 1 violation (no OOS).
Jan 12, 2026
Roadside inspection, 1 violation (no OOS).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

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EmailSign in to view

Physical Address501 KETTLE MORAINE DR S, SLINGER, WI, 53086

Mailing AddressPO BOX 348, SLINGER, WI, 53086

Operating Authorities

Carrier OperationA - Interstate

DocketMC163810

CommonNot Active

ContractActive

BrokerNot Active

All Docket Numbers

MC163810

Cargo Transported

Metal; Sheets, Coils, RollsLiquids/Gases

Operation Classification

Authorized For Hire Hazardous Materials

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure .6 · 2 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 1.2 · 5 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,315,444 miles

Mileage Year2023

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingSatisfactory

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS0.0% avg 20.7%

SmartWay PartnerNo

Last Review07/22/1991

Insurance

Amount$1,000,000

Type91X

Effective09/01/2020

CompanyZURICH AMERICAN INSURANCE COMPANY

Policy #BAP 5501983

Last checked07/23/2026

Quick Facts

StatusActive

TypeCarrier

Fleet57 units

Drivers32

Mileage1,315,444 mi

MCS-15004/2024

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Safety RatingSatisfactory

Driver Inspections

Total14

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total14

Out of Service0

OOS Rate0.0%

National Avg20.7%

Below National Average

HazMat Inspections

Total9

OOS0

OOS Rate0.0% (avg 4.5%)

Last FMCSA Review: 07/22/1991 | Rated: 09/25/1991

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

5 · 0 OOS -

2024

6 · 0 OOS =

2025

7 · 0 OOS =

2026

5 · 0 OOS =

Crashes

2023

0 crashes -

2024

0 crashes =

2025

0 crashes =

2026

1 crash ▲

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Jun 2026, 14 inspections, 0 resulted in out-of-service (0% OOS rate).

Clean, no out-of-service violations in the last 24 months.

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (1)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Fatal	Injuries	Tow	Vehicles	Weather	Road	Light
06/29/2026	MONONA	WI	0	0	1	3	Clear	-	Daylight

Roadside Violations by Safety Category Last 24 months

14 roadside violations across 14 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Unsafe Driving 6 violations · 0 OOS

Vehicle Maintenance 6 violations · 0 OOS

Hazardous Materials 2 violations · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (23)

Date	State	Level	Location	Violations	Driver Viol	Vehicle Viol	HazMat
06/10/2026	MI	Driver-Only (Level III)	MI	0	0	0	-	▲Detail
06/09/2026	WI	Walk-Around (Level II)	RAYMOND WI	0	0	0	-	▲Detail
04/16/2026	WI	Walk-Around (Level II)	SPRINGDALE WI	1	1	0	-	▲Detail
01/12/2026	KS	Full (Level I)	KS	1	0	1	-	▲Detail
01/07/2026	WI	Full (Level I)	STOUGHTON WI	0	0	0	-	▲Detail
12/23/2025	WI	Walk-Around (Level II)	WAUKESHA WI	3	0	3	2	▲Detail
10/22/2025	WI	Full (Level I)	LITTLE SUAMICO WI	2	0	0	-	▲Detail
10/02/2025	WI	Walk-Around (Level II)	LITTLE SUAMICO WI	1	0	0	-	▲Detail
09/11/2025	WI	Walk-Around (Level II)	WAUKESHA WI	3	0	0	-	▲Detail
08/20/2025	WI	Walk-Around (Level II)	NEWTON WI	0	0	0	-	▲Detail
04/19/2025	WI	Walk-Around (Level II)	MENOMONEE FALLS WI	1	0	0	-	▲Detail
03/24/2025	KS	Walk-Around (Level II)	JOHNSON COUNTY - 091	0	0	0	-	▲Detail
11/06/2024	WI	Full (Level I)	CAMBRIDGE WI	0	0	0	-	▲Detail
10/22/2024	WI	Full (Level I)	NEW GLARUS WI	2	0	0	-	▲Detail
06/18/2024	WI	Walk-Around (Level II)	SPARTA WI	0	0	0	-	▲Detail
05/14/2024	WI	Full (Level I)	COLOMA SWEF	2	0	0	-	▲Detail
04/10/2024	WI	Walk-Around (Level II)	WAUKESHA WI	0	0	0	-	▲Detail
02/29/2024	WI	Walk-Around (Level II)	MENOMONEE FALLS WI	2	0	0	-	▲Detail
11/08/2023	WI	Walk-Around (Level II)	DICKEYVILLE SWEF	3	1	2	-	▲Detail
11/02/2023	WI	Walk-Around (Level II)	WRIGHTSTOWN SWEF	1	0	1	-	▲Detail
10/18/2023	MI	Full (Level I)	POWERS SCALE	3	1	2	-	▲Detail
09/26/2023	WI	Walk-Around (Level II)	VERONA (CITY)	1	1	0	-	▲Detail
08/15/2023	IL	Full (Level I)	LITCHFIELD SCALE	0	0	0	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections13

Unsafe Driving 2 viols

Vehicle Maintenance 5 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91	BIPD	FARMLAND MUTUAL INSURANCE CO.	CMG 451626	$0	07/24/1989	08/30/1998	Cancelled
91X	BIPD/Primary	FEDERATED MUTUAL INSURANCE CO.	9202901	$1,000,000	07/13/1998	09/01/2020	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC163810	CONTRACT	INVOLUNTARY REVOCATION	09/25/1998	DISCONTINUED REVOCATION	10/13/1998
MC163810	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	07/31/1984	-	-

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

87/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 87

−10

Starts at 100−13 totalFinal 87

MCS-150 update overdue−10

Operating history unknown−3

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

Satisfactory FMCSA safety rating.

What's lowering this score

-10

MCS-150 update overdue

The required biennial MCS-150 update has not been filed on time (score factor, not a verification failure).

-3

Operating history unknown

No authority grant date on file.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

M A WOLF TRUCKING INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

All Docket Numbers

Cargo Transported

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Equipment

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (1)

Roadside Violations by Safety Category Last 24 months

Inspection Records (23)

Safety Performance Percentiles

Licensing & Insurance

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