Equipment unit · VIN-decoded · NHTSA vPIC

2007 Trail King Industries

1TKH0422X7B085056 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections14
all-time
OOS inspections1
of 14
First seenFeb 29, 2024
TX
Last seenApr 30, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1TKH0422X7B085056
Make
Trail King Industries
Model
TRAIL KING INDUSTRIES
Model year
2007
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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2007 or 2037

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

North American serial sequence
085056

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
2007

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 29, 2024 – Apr 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 30, 2026TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Feb 17, 2026TXIII · Driver-only0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Feb 2, 2026TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Jan 8, 2026TXI · Full8OOSDIAMOND BACK TRANSPORT INC 1952907236C952/TX
Jun 5, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
May 1, 2025TXI · Full0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Apr 4, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Feb 11, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Jan 31, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Dec 26, 2024TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907236C952/TX
Oct 18, 2024TXII · Walk-around2DIAMOND BACK TRANSPORT INC 1952907X12521/TX
Aug 29, 2024TXI · Full3DIAMOND BACK TRANSPORT INC 1952907X12521/TX
May 23, 2024TXII · Walk-around2DIAMOND BACK TRANSPORT INC 1952907X12521/TX
Feb 29, 2024TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907X12521/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 29, 2024Apr 30, 202614TX
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.
236C952TXDIAMOND BACK TRANSPORT INCDec 26, 2024Apr 30, 202610
X12521TXDIAMOND BACK TRANSPORT INCFeb 29, 2024Oct 18, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026