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DIAMOND M TRUCKING INC
Worland, WY
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 2208908 · MC 766464
Active
Authority Active
No Safety Rating
Active 14 yrs, 9 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-766464 · Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 14 yrs, 9 mo
- Insurance on file: $750,000
- 4 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC766464
Common Carrier
Insurance on File
ARTISAN & TRUCKERS CASUALTY COMPANY
BI&PD · $750,000 · Policy CA 6261268
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2208908
MC Number
MC-766464
Operating Status
Active
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
May 5, 2026
FMCSA Registration
November 9, 2011
Authority Granted
December 1, 2011
Annual Mileage
66,707 mi (2025)
Contact Information
Location
Worland, WY
Email
Cargo Types
General FreightMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsOilfield EquipmentLivestockGrain/FeedDry BulkBeveragesPaper ProductsFarm SuppliesConstruction Materials
Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
4
Vehicle Inspections
1
Total OOS Orders
1
Violations by Category
Vehicle Maintenance7
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2025
2024
Inspection Records (4)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| December 5, 2025 | TNJW000119 | MM 101 US 20, WY | III | — | — | CARRIER | Straight Truck Semi-trailer |
PETERBILT WILX |
1XPFDB9X1VN437122 4WWGGB6B61N606436 |
WY A23891 WY C9975 |
| August 18, 2025 | HP16400043 | PIEDMONT SD | III | — | — | — | Truck Tractor Semi-trailer |
PETERBILT WILSON TRA |
1XPFDB9X1VN437122 4WWGGB6B61N606436 |
WY A23891 WY C4587 |
| July 9, 2025 | TAJM000659 | 47.2 WY 28 N, WY | I | 7 | 1 | CARGILL, INC. | Straight Truck Semi-trailer |
PETERBILT WILX |
1XPFDB9X1VN437122 4WWGGB6B61N606436 |
WY A23891 WY C4587 |
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | Lighting | ||||||||
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Lighting | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle | Brakes All Others | ||||||||
| December 10, 2024 | TJDR000086 | LANDER, WY | III | — | — | GP GYPSUM LLC | Straight Truck Semi-trailer |
PETERBILT WILX |
1XPFDB9X1VN437122 4WWGGB6B61N606436 |
WY A8207 WY C4587 |
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 |
|---|---|---|
| CARGILL, INC. | 1 | July 9, 2025 |
| GP GYPSUM LLC | 1 | December 10, 2024 |
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
0 of 4 inspections
Hours of Service
0 of 4 inspections
Driver Fitness
0 of 4 inspections
Controlled Substances
0 of 4 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WY3
SD1
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1997 Peterbilt 378 | Tractor · Class 8 | 1XPFDB9X1VN437122 | 4 | 1 |
| Wilx | Semi-trailer | 4WWGGB6B61N606436 | 4 | 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 |
|---|---|---|
| November 1, 2013 | INVOLUNTARY REVOCATION | Common |
| December 1, 2011 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| November 2, 2017 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 14, 2026.
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