License Plate MO 05M4BX (Missouri) — Signor Trucking Llc
USDOT 660851 · 2024 Great Dane 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 |
|---|---|---|---|
| 2026-04-09 | 1GR1A0627RW532114 | MO 05M4BX | SIGNOR TRUCKING LLC · USDOT 660851 |
| 2026-01-29 | 1GR1A0627RW532114 | MO 05M4BX | ERWIN TRUCKING COMPANY · USDOT 339020 |
| 2024-12-29 | 1GR1A0627RW532114 | MO 05M4BX | MCMAHON CARRIERS INCORPORATED · USDOT 3035045 |
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
Signor Trucking Llc Active
- USDOT
- 660851
- MC
- 310296
- Status
- Active
- Type
- Motor Carrier
- Based in
- Norfolk, NE
- Power units
- 55
- Drivers
- 50
- Inspections (24 mo)
- 102
- Crashes (24 mo)
- 5
- Vehicle OOS rate
- 24.5%
Carrier recorded at the latest inspection in the available records (2026-04-09). 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 2 other carriers (listed below).
What this means
License plate MO-05M4BX appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1GR1A0627RW532114 (2024 Great Dane Trailers). Operated by 3 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Signor Trucking Llc (USDOT 660851). Vehicle make on file: Great Dane (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 MO-05M4BX (Missouri) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-12-29 to 2026-04-09. The latest inspection was in Colorado, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Missouri).
Vehicle on this plate
This plate is associated with a single vehicle, a 2024 Great Dane Trailers — VIN 1GR1A0627RW532114 (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
3 carriers have operated vehicles under this plate (most recent first): Signor Trucking Llc (USDOT 660851) on 2026-04-09; Erwin Trucking Company (USDOT 339020) on 2026-01-29; Mcmahon Carriers Incorporated (USDOT 3035045) on 2024-12-29.