Equipment unit · VIN-decoded · NHTSA vPIC

2028 Trail King Industries

1TKB04821WM012223 · Trailer · TRAILER
Carriers run under2
3 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 7, 2023
ID
Last seenMar 26, 2024
UT
Inspected under 2 different carriers in 3 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
1TKB04821WM012223
Make
Trail King Industries
Model
TRAIL KING INDUSTRIES
Model year
2028
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 30, 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
1TK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
B0482

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1998 or 2028

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

North American serial sequence
012223

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
TRAIL KING INDUSTRIES

Prefix basis · 57 decoded VINs at 100.0% prefix purity.

Model
TRAIL KING INDUSTRIES

Prefix basis · 57 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
2028

Observed directly for this VIN via NHTSA vPIC.

Observed make
TRAIL KING INDUSTRIES

Observed directly for this VIN via NHTSA vPIC.

Observed model
TRAIL KING INDUSTRIES

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 7, 2023 – Mar 26, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 26, 2024UTII · Walk-around4OOSVINEYARD TRANSPORTATION INC 1742810TK5864/ID
Dec 7, 2023IDIII · Driver-only1ROMNEY BUCK TRUCKING INCORPORATED 123758TK5864/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VINEYARD TRANSPORTATION INC1742810Mar 26, 2024Mar 26, 20241UT
ROMNEY BUCK TRUCKING INCORPORATED123758Dec 7, 2023Dec 7, 20231UT
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.
TK5864IDVINEYARD TRANSPORTATION INCMar 26, 2024Mar 26, 20241
TK5864IDROMNEY BUCK TRUCKING INCORPORATEDDec 7, 2023Dec 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 30, 2026