FMCSA Carrier Profile
WILLKOMM EXCAVATING & GRADING INC
Union Grove, WI
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
25.0% OOS · 16 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- 16 FMCSA inspections on record
FMCSA Registration
DOT Number
787272
Operating Status
Active
Safety Rating
Not Rated
Entity Type
Corporation
MCS-150 Filed
February 25, 2026
FMCSA Registration
December 23, 1998
Annual Mileage
100,000 mi (2025)
Contact Information
Address
17108 County Line Rd, Union Grove, WI 53182
Phone
Email
Owner / Officer
Nicholas W Willkomm
Officer 2
Nathan Willkomm
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Out-of-Service Rate
25.0% of inspections ended in an out-of-service order
16 inspections in 24 months
Vehicle OOS Rate
40.0%
Driver OOS Rate
0.0%
Ranks in the 60th percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
16
Driver Inspections
6
Vehicle Inspections
10
Total OOS Orders
8
Violations by Category
Vehicle Maintenance9
Unsafe Driving4
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate50.0% · national avg 5.5%
⚠ Above national average (44.5pp higher)
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (16)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 4, 2026 | WI | Level II — Walk-Around | INTERNATIO · 3HAEKTAT8LL636954 | 0 | Clean |
| May 1, 2026 | WI | Level II — Walk-Around | MACK · 1M2GR4GC5KM006363 | 1 | 1 OOS |
| April 24, 2026 | WI | Level III — Driver Only | MACK · 1M2AX16C2JM040383 | 1 | Passed |
| April 20, 2026 | WI | Level II — Walk-Around | FORD · 1FDAF5GT4CEA82835 | 1 | Passed |
| April 10, 2026 | WI | Level III — Driver Only | MACK · 1M2AX16C2JM040383 | 1 | Passed |
| December 12, 2025 | WI | Level II — Walk-Around | INTERNATIO · 1HTMKAZN28H657219 | 3 | 3 OOS |
| November 19, 2025 | WI | Level II — Walk-Around | MACK · 1M2AX16C5GM033467 | 0 | Clean |
| October 14, 2025 | WI | Level III — Driver Only | MACK · 1M2GR4TC9MM001305 | 1 | Passed |
| September 30, 2025 | WI | Level II — Walk-Around | FORD · 1FD0W4HY2BEA20526 | 3 | 3 OOS |
| September 3, 2025 | WI | Level II — Walk-Around | MACK · 1M2AD09C7XW008296 | 0 | Clean |
| July 24, 2025 | WI | Level II — Walk-Around | MACK · 1M2GR4TC9MM001305 | 1 | 1 OOS |
| May 15, 2025 | WI | Level III — Driver Only | KENWORTH · 1XKDP4TX6BJ278027 | 0 | Clean |
Showing 12 of 16 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI16
Fleet & Equipment (16)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Observed
Reported
Power units
~11
41
Trailers
~5
—
10.9yr
Avg age · 16 units
100K
Annual miles · 2025 · self-reported
Equipment types observed
Truck
8 · 50%
Chassis / Incomplete
2 · 13%
Equipment Trailer
2 · 13%
Flatbed
2 · 13%
Tractor
1 · 6%
Utility Trailer
1 · 6%
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2018 Mack GU (Granite) | Truck | 1M2AX16C2JM040383 | 3 | — |
| 2021 Mack Granite | Truck | 1M2GR4TC9MM001305 | 3 | 1 |
| 2004 Interstate Trailers, Inc. | Flatbed | 1JKDLA5094M005206 | 2 | 2 |
| 2019 Mack Granite | Truck | 1M2GR4GC5KM006363 | 2 | 1 |
| 2011 Ford F-450 | Chassis / Incomplete | 1FD0W4HY2BEA20526 | 1 | 1 |
| 2012 Ford F-550 | Chassis / Incomplete | 1FDAF5GT4CEA82835 | 1 | — |
| 2008 International MA035 | Truck | 1HTMKAZN28H657219 | 1 | 1 |
| 1999 Mack CL | Truck | 1M2AD09C7XW008296 | 1 | — |
| 2016 Mack GU (Granite) | Truck | 1M2AX16C5GM033467 | 1 | — |
| 2021 Mack Granite | Truck | 1M2GR4TC5MM001334 | 1 | — |
Show all 16 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2011 Kenworth T8 Series | Tractor | 1XKDP4TX6BJ278027 | 1 | — |
| 2020 International HV607 | Truck | 3HAEKTAT8LL636954 | 1 | — |
| 2016 Talbert | Flatbed | 40FS0584XG1035109 | 1 | — |
| 2023 Roadclipper Enterprises, Inc. | Utility Trailer | 46UFU2428P1273981 | 1 | 1 |
| 2021 Load King | Equipment Trailer | 5LKT35324M2032251 | 1 | — |
| 2021 Load King | Equipment Trailer | 5LKT35326M2032252 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in Union Grove, WI
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 25, 2026.
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