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WI INSULATION SERVICES
Menomonee Falls, WI
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 1362713
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
5 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
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- 5 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1362713
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
April 27, 2005
FMCSA Registration
April 20, 2005
Annual Mileage
40,000 mi (2004)
Contact Information
Address
N60 W14416 Kaul Ave, Menomonee Falls, WI 53051
Phone
Owner / Officer
John Ratzow
Officer 2
Carl W Weiss Jr
Cargo Types
Building MaterialsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
2
Vehicle Inspections
3
Out-of-Service Violations
1
Violations by Category
Vehicle Maintenance1
Unsafe Driving6
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2026
2024
2023
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 2 inspections
Unsafe Driving
3 of 3 inspections
Hours of Service
0 of 3 inspections
Driver Fitness
1 of 3 inspections
Controlled Substances
0 of 3 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI4
Fleet & Equipment (3)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 4 reported to FMCSA
Trailers
—
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2006 Sterling Truck Acterra | Truck · Class 6 | 2FZACFCS46AU74674 | 1 | — |
| 2013 Kenworth T3 Series | Truck · Class 6 | 2NKHHM6X1DM357850 | 1 | — |
| 2024 Chevrolet 5500XD | Chassis / Incomplete · Class 5 | JALEEW169R7306842 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (5)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| July 2, 2026 | 9993000680 | WAUKESHA WI | II | 4 | 1 | — | Straight Truck |
CHEVROLET |
JALEEW169R7306842 |
WI DH50834 |
| 392.2-NCDLR | OOSLicense - Restriction (non-CDL) - Operate a CMV in violation of restriction. | License-related: High | ||||||||
| 392.2WG | State/Local Laws - Excessive Weight Violations | |||||||||
| 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 | Dangerous Driving | ||||||||
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Emergency Equipment | ||||||||
| February 6, 2026 | 2749003422 | MEQUON WI | III | 1 | — | SELF | Straight Truck |
STERLING TRUCK |
2FZACFCS46AU74674 |
WI GD80972 |
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | Seat Belt | ||||||||
| February 6, 2026 | 9994000456 | WAUKESHA WI | II | 3 | — | — | Straight Truck |
KENWORTH |
2NKHHM6X1DM357850 |
WI GD84216 |
| 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 | Dangerous Driving | ||||||||
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT | |||||||||
| 392.2WG | State/Local Laws - Excessive Weight Violations | |||||||||
| April 23, 2024 | 2659003515 | WATERFORD WI | II | 1 | — | — | Straight Truck |
STERLING TRUCK |
2FZACFCS46AU74674 |
WI GD80972 |
| 392.16B-DPASS | Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV. | Seat Belt | ||||||||
| November 6, 2023 | 2371006624 | SUSSEX WI | III | 2 | — | WISCONSIN INSULATION SERVICES | Straight Truck |
STERLING TRUCK |
2FZACFCS46AU74674 |
WI GD80972 |
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | Seat Belt | ||||||||
| 392.16B-DPASS | Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV. | Seat Belt | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| WISCONSIN INSULATION SERVICES | 1 | November 6, 2023 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 28, 2026.
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