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WILLKOMM EXCAVATING & GRADING INC

DOT 787272ActiveIntrastate Non-HazmatUNION GROVE, WI

COMPANY

Authority since
—
MCS-150
2026-02-25 · 100,000 mi (2025)
Fleet
41 units · 25 trailers · 25 drivers
Annual mileage (VMT)
100,000 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 54% · German 37%

ADDRESS

Physical
17108 COUNTY LINE RD
UNION GROVE, WI 53182
Mailing
17108 COUNTY LINE ROAD
UNION GROVE, WI 53182

CONTACT

Phone
2628780877
Email
zzelle@willkommexcavating.com

OFFICERS

Primary Officer
NATHAN WILLKOMM
Title
SECRETARY
Origin
Western-northern-european

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
5
Building MaterialsMachinery, Large ObjectsCommodities Dry BulkConstructionOther: DIRT GRAVEL
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
Elevated Risk
3 risk factors · 1 strengths
OOS RATE
31.6%
6 / 19 inspections

Fleet vs Reality

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

Elevated Risk

3 risk factors · 1 strengths · 4 data points

SAFETY PERFORMANCE

Crash Record
6 crashes · 0 fatal · 1 with injuries · 6 tow-away
Clean Inspection Rate
68% — 13 clean of 19 inspections
Out-of-Service Rate
31.6% — driver OOS 2, vehicle OOS 6

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-02-25

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

High OOS rate 25% (last 24 mo)
1.6 violations per inspection
No active insurance on file
Low crash rate (1.2 per 100 trucks/yr)

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