Equipment unit · VIN-decoded · NHTSA vPIC

2008 Trail King Industries

1TKS033478M071721 · Trailer · TRAILER
Carriers run under1
32 mo
Inspections16
all-time
OOS inspections1
of 16
First seenDec 26, 2023
CA
Last seenAug 4, 2026
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1TKS033478M071721
Make
Trail King Industries
Model
TRAIL KING INDUSTRIES
Model year
2008
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
S0334

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2008 or 2038

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

North American serial sequence
071721

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 · 8 decoded VINs at 100.0% prefix purity.

Model
TRAIL KING INDUSTRIES

Prefix basis · 8 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
2008

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 26, 2023 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026AZIII · Driver-only0H K B INC 902604T07267/AZ
Mar 12, 2025AZIII · Driver-only0H K B INC 902604T07267/AZ
Dec 16, 2024AZIII · Driver-only0H K B INC 902604T07267/AZ
Sep 21, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Sep 18, 2024CAI · Full0H K B INC 902604T07267/AZ
Sep 17, 2024AZIII · Driver-only0H K B INC 902604T07267/AZ
Aug 22, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Aug 19, 2024AZIII · Driver-only0H K B INC 902604T07267/AZ
Jun 25, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Jun 24, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Jun 17, 2024AZII · Walk-around0H K B INC 902604T07267/AZ
Jun 6, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Jun 5, 2024CAII · Walk-around0H K B INC 902604T07267/AZ
Jun 4, 2024CAI · Full0H K B INC 902604T07267/AZ
May 31, 2024AZIII · Driver-only0H K B INC 902604T07267/AZ
Dec 26, 2023CAII · Walk-around2OOSH K B INC 902604T07267/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H K B INC902604Dec 26, 2023Aug 4, 202616AZ
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.
T07267AZ3H K B INCDec 26, 2023Aug 4, 202616
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026