Equipment unit · VIN-decoded · NHTSA vPIC

2014 Troxell Company

1T9TA4422ER719034 · Trailer · TRAILER
Carriers run under1
23 mo
Inspections6
all-time
OOS inspections1
of 6
First seenMar 11, 2024
TX
Last seenFeb 17, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1T9TA4422ER719034
Make
Troxell Company
Model
Troxell Company
Model year
2014
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
TA442

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1984 or 2014

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

North American serial sequence
719034

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 · 68 decoded VINs at 100.0% prefix purity.

Model
Troxell Company

Prefix basis · 68 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
2014

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 · Mar 11, 2024 – Feb 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 17, 2026TXII · Walk-around1KNOWLES TRUCKING LLC 1246064TN9458/ID
Nov 20, 2025TXII · Walk-around4KNOWLES TRUCKING LLC 1246064TN9458/ID
May 14, 2025TXI · Full12OOSKNOWLES TRUCKING LLC 1246064TN9458/ID
Oct 11, 2024TXII · Walk-around0KNOWLES TRUCKING LLC 1246064TN9458/ID
Apr 5, 2024TXII · Walk-around2KNOWLES TRUCKING LLC 124606489R509M/TX
Mar 11, 2024TXII · Walk-around3KNOWLES TRUCKING LLC 124606414R464M/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KNOWLES TRUCKING LLC1246064Mar 11, 2024Feb 17, 20266OK
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.
TN9458IDKNOWLES TRUCKING LLCOct 11, 2024Feb 17, 20264
89R509MTXKNOWLES TRUCKING LLCApr 5, 2024Apr 5, 20241
14R464MTXKNOWLES TRUCKING LLCMar 11, 2024Mar 11, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026