Equipment unit · VIN-decoded · NHTSA vPIC

2006 Troxell Company

1T9TS40256B719221 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenDec 11, 2023
TX
Last seenOct 8, 2025
TX
Inspected under 2 different carriers in 22 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
1T9TS40256B719221
Make
Troxell Company
Model
Troxell Company
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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
1T9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
TS402

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2006 or 2036

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

North American serial sequence
719221

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
TROXELL COMPANY

Prefix basis · 74 decoded VINs at 98.7% prefix purity.

Model
Troxell Company

Prefix basis · 74 decoded VINs at 98.7% 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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
TROXELL COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Troxell Company

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 11, 2023 – Oct 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 8, 2025TXII · Walk-around5ZNERGEN OPERATING LLC 2205929168B668/TX
Oct 18, 2024TXII · Walk-around3ZNERGEN OPERATING LLC 2205929168B668/TX
Apr 18, 2024TXII · Walk-around4OOSZNERGEN OPERATING LLC 2205929168B668/TX
Dec 11, 2023TXII · Walk-around6OOSHP LOGISTICS OPERATING LLC 333296794M374M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZNERGEN OPERATING LLC2205929Apr 18, 2024Oct 8, 20253TX
HP LOGISTICS OPERATING LLC3332967Dec 11, 2023Dec 11, 20231TX
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.
168B668TXZNERGEN OPERATING LLCApr 18, 2024Oct 8, 20253
94M374MTXHP LOGISTICS OPERATING LLCDec 11, 2023Dec 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026