License Plate AK 3744SM (Alaska) — Davis Block Company Inc
USDOT 421524 · 2007 Heil Trailer International
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 |
|---|---|---|---|
| 2025-09-10 | 5HTSN422475T35934 | AK 3744SM | DAVIS BLOCK COMPANY INC · USDOT 421524 |
| 2024-10-03 | 5HTSN422475T35934 | AK 3744SM | SOURDOUGH EXPRESS INC · USDOT 125119 |
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
Davis Block Company Inc Active
- USDOT
- 421524
- MC
- —
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Kenai, AK
- Power units
- 19
- Drivers
- 17
- Inspections (24 mo)
- 24
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 20%
Carrier recorded at the latest inspection in the available records (2025-09-10). 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 AK-3744SM appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5HTSN422475T35934 (2007 Heil Trailer International). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Davis Block Company Inc (USDOT 421524). Vehicle make on file: Heil Trailer International (HEIL CO.) (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 AK-3744SM (Alaska) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-03 to 2025-09-10. The latest inspection was in Alaska, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2007 Heil Trailer International — VIN 5HTSN422475T35934 (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): Davis Block Company Inc (USDOT 421524) on 2025-09-10; Sourdough Express Inc (USDOT 125119) on 2024-10-03.