License Plate MS 153629A (Mississippi) — Mountain Line Inc
USDOT 3558740 · 2023 Utility Trailer Manufacturer
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 |
|---|---|---|---|
| 2026-09-26 | 1UYVS2538P3930446 | MS 153629A | MOUNTAIN LINE INC · USDOT 3558740 |
| 2025-10-23 | 1UYVS2538P3930446 | MS 153629A | ONE LLC · USDOT 3584836 |
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 Line Inc Active
- USDOT
- 3558740
- MC
- 1194478
- Status
- Active
- Type
- Motor Carrier
- Based in
- Rock Springs, WY
- Power units
- 90
- Drivers
- 80
- Inspections (24 mo)
- 181
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 25.8%
Carrier recorded at the latest inspection in the available records (2026-09-26). 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.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate MS-153629A appears in FMCSA inspection records 6 times. Recorded on one vehicle: VIN 1UYVS2538P3930446 (2023 Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Mountain Line Inc (USDOT 3558740). Vehicle make on file: Utility (UTIL) (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 MS-153629A (Mississippi) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-09-17 to 2026-09-26. The latest inspection was in South Dakota, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Mississippi).
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Utility Trailer Manufacturer — VIN 1UYVS2538P3930446 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 6 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
2 carriers have operated vehicles under this plate (most recent first): Mountain Line Inc (USDOT 3558740) from 2026-02-13 to 2026-09-26; One Llc (USDOT 3584836) from 2025-09-17 to 2025-10-23.