Equipment unit · VIN-decoded · NHTSA vPIC

1T9TA4328B1867426

Not yet decoded
Carriers run under2
19 mo
Inspections4
all-time
OOS inspections4
of 4
First seenDec 10, 2024
TX
Last seenJul 30, 2026
TX
Inspected under 2 different carriers in 19 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
1T9TA4328B1867426
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 26, 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
TA432

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1981 or 2011

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

North American serial sequence
867426

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 · 12 decoded VINs at 100.0% prefix purity.

Model
Troxell Company

Prefix basis · 12 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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
Not established

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 10, 2024 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026TXII · Walk-around15OOSHYDROTECH INNOVATIVE SOLUTIONS LTD 3280315580889N/TX
May 14, 2026TXI · Full20OOSHYDROTECH INNOVATIVE SOLUTIONS LTD 328031578P751N/TX
Dec 11, 2024TXII · Walk-around15OOSEIA OILFIELD SERVICES LLC 3019736211C723/TX
Dec 10, 2024TXII · Walk-around8OOSEIA OILFIELD SERVICES LLC 3019736211C723/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HYDROTECH INNOVATIVE SOLUTIONS LTD3280315May 14, 2026Jul 30, 20262TX
EIA OILFIELD SERVICES LLC3019736Dec 10, 2024Dec 11, 20242TX
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.
580889NTX2HYDROTECH INNOVATIVE SOLUTIONS LTDJul 30, 2026Jul 30, 20261
78P751NTXHYDROTECH INNOVATIVE SOLUTIONS LTDMay 14, 2026May 14, 20261
211C723TXEIA OILFIELD SERVICES LLCDec 10, 2024Dec 11, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026