FMCSA Carrier Profile
DE MASTER TRUCKING INC
Owner / Officer: David De Master
Active
Satisfactory
Authority Active
Active 35 yrs, 2 mo
Authority
Active
Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
0th pct · 2 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
DE MASTER TRUCKING INC is an active FMCSA-registered motor carrier based in Cedar Grove, Wisconsin, operating under DOT 145751. No high-severity flags were found on authority or insurance records. Across 2 FMCSA inspections on record, this carrier shows 100.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
145751
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
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
Cell Phone
Email
Owner / Officer
David De Master
Operating Authority
MC144226
Common Carrier, Contract Carrier
Insurance on File
GREAT WEST CASUALTY CO.
1 · $1,000,000 · Policy CLP28411A
GREAT WEST CASUALTY CO.
2 · $0 · Policy CLP28411A
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
2
Driver Inspections
1
Vehicle Inspections
1
Total OOS Orders
1
Violations by Category
Vehicle Maintenance7
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate100.0% · national avg 20.7%
⚠ Above national average (79.3pp higher)
Inspection Trend by Year
2025
Inspection Records (2)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| April 29, 2025 | WI | Level III — Driver Only | VOLVO · 4V4NC9EH9FN916921 | 1 | Passed |
| September 3, 2025 | WI | Level II — Walk-Around | VOLVO · 4V4WC9EJ0LN250308 | 7 | 1 OOS |
Authority History
| Date | Status | Type |
|---|---|---|
| October 31, 1978 | GRANTED | Common Carrier |
| August 4, 1986 | GRANTED | Common Carrier |
| June 23, 1988 | INVOLUNTARY REVOCATION | Contract |
| July 2, 1991 | INVOLUNTARY REVOCATION | Common |
| July 13, 1990 | INVOLUNTARY REVOCATION | Common |
| May 29, 1991 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending | |
| Cargo | Cancellation Pending |
Other Carriers in Cedar Grove, WI
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 28, 2026.
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