License Plate WA 97847AL (Washington) — Mamont Heavy Haul Llc
USDOT 4490613 · 2025 Western Trailer Company
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 |
|---|---|---|---|
| 2026-06-19 | 5DN17534XSB000906 | WA 97847AL | MAMONT HEAVY HAUL LLC · USDOT 4490613 |
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
Mamont Heavy Haul Llc Inactive
- USDOT
- 4490613
- MC
- 1775026
- Status
- Inactive
- Type
- Motor Carrier
- Based in
- Auburn, WA
- Power units
- 1
- Drivers
- 1
Carrier recorded at the latest inspection in the available records (2026-06-19). 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 WA-97847AL appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 5DN17534XSB000906 (2025 Western Trailer Company). Most recent operating carrier: Mamont Heavy Haul Llc (USDOT 4490613). Vehicle make on file: Western Trailer Company (WESTERN) (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 WA-97847AL (Washington) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-02-11 to 2026-06-19. The latest inspection was in California, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Washington).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Western Trailer Company — VIN 5DN17534XSB000906 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 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 Mamont Heavy Haul Llc (USDOT 4490613) in every inspection on record.