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MK

MARK KOWALSKI & SONS EXCAVATING LLC

DOT 2893606ActiveIntrastate Non-HazmatWHITEWATER WI, WI

COMPANY

Authority since
—
MCS-150
2026-04-20 · 10,000 mi (2026)
Fleet
1 units · 2 trailers · 2 drivers
Annual mileage (VMT)
10,000 mi (2026)
Owner origin
Eastern-european
Origin candidates
Polish 39% · English 36%

ADDRESS

Physical
N7665 WI 89
WHITEWATER WI, WI 53563-9384
Mailing
Same as physical

CONTACT

Phone
6082014451
Email
johndeere720w@yahoo.com

OFFICERS

Primary Officer
MARK ALAN KOWALSKI
Title
SOLE MEMBER
Origin
Eastern-european

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
General FreightBuilding MaterialsMachinery, Large ObjectsConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 0 strengths
OOS RATE
100.0%
2 / 2 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

1 risk factor · 0 strengths · 2 data points

SAFETY PERFORMANCE

Crash Record
1 crashes · 0 fatal · 0 with injuries · 1 tow-away
Clean Inspection Rate
0% — 0 clean of 2 inspections
Out-of-Service Rate
100.0% — driver OOS 1, vehicle OOS 1

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-04-20

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

No active insurance on file

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