License Plate WY 17U706 (Wyoming) — Mountain Mud Service & Supply Inc
USDOT 1444132 · 2026 DORSEY TRA Alloy Trailers
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2025-07-31 | 1ALSF028XTS961934 | WY 17U706 | MOUNTAIN MUD SERVICE & SUPPLY INC · USDOT 1444132 |
| 2025-03-11 | 1DTP80Z23RP033209 | WY 17U706 | MOUNTAIN MUD SERVICE & SUPPLY INC · USDOT 1444132 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Mountain Mud Service & Supply Inc Inactive
- USDOT
- 1444132
- MC
- 1108542
- Status
- Inactive
- Type
- Carrier & Shipper
- Based in
- Gillette, WY
- Power units
- 10
- Drivers
- 7
Carrier recorded at the latest inspection in the available records (2025-07-31). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
License plate WY-17U706 appears in FMCSA inspection records 2 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Mountain Mud Service & Supply Inc (USDOT 1444132). Vehicle make on file: DORSEY TRA (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate WY-17U706 (Wyoming) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2025-03-11 to 2025-07-31. The latest inspection was in South Dakota, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Wyoming).
Vehicles recorded under plate WY-17U706
This plate has been recorded on 2 different VINs. Vehicles on record: 1ALSF028XTS961934 (2026 DORSEY TRA Alloy Trailers, 2025-07-31); 1DTP80Z23RP033209 (DORS, 2025-03-11).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Mountain Mud Service & Supply Inc (USDOT 1444132) in every inspection on record.