Equipment unit · VIN-decoded · NHTSA vPIC

2005 Trail King Industries

1TKH042245B018871 · Trailer · TRAILER
Carriers run under1
22 mo
Inspections11
all-time
OOS inspections2
of 11
First seenFeb 26, 2024
TX
Last seenDec 2, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1TKH042245B018871
Make
Trail King Industries
Model
TRAIL KING INDUSTRIES
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
H0422

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2005 or 2035

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

North American serial sequence
018871

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 · 30 decoded VINs at 100.0% prefix purity.

Model
TRAIL KING INDUSTRIES

Prefix basis · 30 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
2005

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 · Feb 26, 2024 – Dec 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 2, 2025TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Apr 14, 2025TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Mar 4, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Feb 3, 2025TXI · Full3DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Dec 5, 2024TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Aug 29, 2024TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Jul 24, 2024TXII · Walk-around1OOSDIAMOND BACK TRANSPORT INC 1952907055C200/TX
Jul 9, 2024TXII · Walk-around5OOSDIAMOND BACK TRANSPORT INC 1952907055C200/TX
Jun 14, 2024TXII · Walk-around2DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Mar 1, 2024TXI · Full4DIAMOND BACK TRANSPORT INC 1952907055C200/TX
Feb 26, 2024TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907055C200/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND BACK TRANSPORT INC1952907Feb 26, 2024Dec 2, 202511TX
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.
055C200TXDIAMOND BACK TRANSPORT INCFeb 26, 2024Dec 2, 202511
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026