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DE MASTER TRUCKING INC
Cedar Grove, WI
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 145751 · MC 144226
Active
Authority Active
Satisfactory
Active 35 yrs, 3 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-144226 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
2 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 35 yrs, 3 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- 2 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC144226
Common Carrier, Contract Carrier
Insurance on File
GREAT WEST CASUALTY CO.
BI&PD · $1,000,000 · Policy CLP28411A
GREAT WEST CASUALTY CO.
Cargo · $0 · Policy CLP28411A
Required Filings
Liability (BIPD)
$1,000,000
Cargo
On file
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
145751
MC Number
MC-144226
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
March 13, 2025
FMCSA Registration
June 1, 1974
Authority Granted
May 29, 1991
Annual Mileage
500,000 mi (2024)
Contact Information
Address
W2526 Hwy K, Cedar Grove, WI 53013
Phone
Email
Owner / Officer
David De Master
Cargo Types
General FreightHousehold GoodsMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsGrain/FeedRefrigerated FoodBeveragesPaper ProductsConstruction MaterialsMeatOther Cargo
Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
2
Driver Inspections
1
Vehicle Inspections
1
Total OOS Orders
1
Violations by Category
Vehicle Maintenance8
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2025
Inspection Records (2)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 3, 2025 | 2716004943 | OAK CREEK WI | II | 9 | 1 | — | Truck Tractor Semi-trailer |
VOLVO TRUCK GREAT DANE TRAILERS |
4V4WC9EJ0LN250308 1GRAA0622VW010615 |
WI 93050Z WI 645190 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.11A1-LSML | Lighting - Side marker lamp(s) missing | Clearance Identification Lamps/Other | ||||||||
| 393.11A1-LCL | Lighting - Clearance lamp(s) missing | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLED | State/Local Laws - Excessive dimension (width/height/length) | |||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| April 29, 2025 | 2687005897 | MANITOWOC WI | III | 1 | — | — | Truck Tractor Semi-trailer |
VOLVO TRUCK STOUGHTON TRAILERS |
4V4NC9EH9FN916921 1DW1A4220CS337603 |
WI 40979Z WI 665368 |
| 392.2-SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Speeding 3 | ||||||||
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 above. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 1 inspections
Unsafe Driving
1 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
0 of 2 inspections
Controlled Substances
0 of 2 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI2
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 11 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Dry Van
2
Tractor
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2012 Stoughton Trailers | Dry Van · 42 ft | 1DW1A4220CS337603 | 1 | — |
| 1997 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0622VW010615 | 1 | 1 |
| 2015 Volvo Truck VNL | Tractor · Class 8 | 4V4NC9EH9FN916921 | 1 | — |
| 2020 Volvo Truck VNR | Tractor · Class 8 | 4V4WC9EJ0LN250308 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| July 2, 1991 | INVOLUNTARY REVOCATION | Common |
| May 29, 1991 | GRANTED | Contract Carrier |
| July 13, 1990 | INVOLUNTARY REVOCATION | Common |
| June 23, 1988 | INVOLUNTARY REVOCATION | Contract |
| August 4, 1986 | GRANTED | Common Carrier |
| October 31, 1978 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| July 20, 1998 | Cargo | On file |
| July 20, 1998 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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