License Plate ME 5644939 (Maine) — 4S Transport Llc
USDOT 3770848 · 2018 Utility Trailer Manufacturer
Most recently recorded carrier for this plate
4S Transport Llc Active
- USDOT
- 3770848
- MC
- 1407153
- Status
- Active
- Type
- Motor Carrier
- Based in
- Litchfield Park, AZ
- Power units
- 33
- Drivers
- 110
- Inspections (24 mo)
- 45
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 21.2%
Carrier recorded at the latest inspection in the available records (2026-08-25). 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 ME-5644939 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1UYVS2536J3184859 (2018 Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: 4S Transport Llc (USDOT 3770848). 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 ME-5644939 (Maine) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-08-19 to 2026-08-25. The latest inspection was in Texas, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Maine).
Vehicle on this plate
This plate is associated with a single vehicle, a 2018 Utility Trailer Manufacturer — VIN 1UYVS2536J3184859 (semi-trailer).
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
2 carriers have operated vehicles under this plate (most recent first): 4S Transport Llc (USDOT 3770848) on 2026-08-25; Spg Transportation Inc (USDOT 2881143) on 2026-08-19.