Equipment unit · VIN-decoded · NHTSA vPIC

2023 Horizon Trailers

3EWKF4026PR000172 · Trailer · TRAILER
Carriers run under4
21 mo
Inspections5
all-time
OOS inspections2
of 5
First seenDec 3, 2023
CA
Last seenSep 25, 2025
CA
Inspected under 4 different carriers in 21 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3EWKF4026PR000172
Make
Horizon Trailers
Model
Horizon Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 2, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
3EW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KF402

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
000172

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
HORIZON TRAILERS

Prefix basis · 22 decoded VINs at 100.0% prefix purity.

Model
Horizon Trailers

Prefix basis · 22 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
HORIZON TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Horizon Trailers

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 3, 2023 – Sep 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 25, 2025CAIII · Driver-only0OAKLAND PORT TRUCKING LLC 40736425109787/ME
Jun 19, 2025CAIII · Driver-only2HKC TRUCKING INC 28211385109787/ME
Jun 13, 2025NVIII · Driver-only3ASHA TRUCKING INC 42444235109787/ME
Feb 15, 2024CAI · Full1OOSOAKLAND PORT TRUCKING LLC 40736425109787/ME
Dec 3, 2023CAII · Walk-around1OOSTHE NORTH WEST COMPANY INTERNATIONAL INC 16982675109787/ME
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OAKLAND PORT TRUCKING LLC4073642Feb 15, 2024Sep 25, 20252CA
HKC TRUCKING INC2821138Jun 19, 2025Jun 19, 20251CA
ASHA TRUCKING INC4244423Jun 13, 2025Jun 13, 20251CA
THE NORTH WEST COMPANY INTERNATIONAL INC1698267Dec 3, 2023Dec 3, 20231AK
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
5109787MEOAKLAND PORT TRUCKING LLCFeb 15, 2024Sep 25, 20252
5109787MEHKC TRUCKING INCJun 19, 2025Jun 19, 20251
5109787MEASHA TRUCKING INCJun 13, 2025Jun 13, 20251
5109787METHE NORTH WEST COMPANY INTERNATIONAL INCDec 3, 2023Dec 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 2, 2026