Equipment unit · VIN-decoded · NHTSA vPIC

2002 Freightliner FLD120

1FUJAHCG52LG30179 · Truck-Tractor · TRUCK
Carriers run under4
35 mo
Inspections7
all-time
OOS inspections1
of 7
First seenAug 21, 2023
TX
Last seenJul 15, 2026
TX
Inspected under 4 different carriers in 35 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
1FUJAHCG52LG30179
Make
Freightliner
Model
FLD120
Model year
2002
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 22, 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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JAHCG

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2002 or 2032

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

North American serial sequence
G30179

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
FREIGHTLINER

Prefix basis · 452 decoded VINs at 100.0% prefix purity.

Model
FLD120

Prefix basis · 452 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
2002

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
FLD120

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Aug 21, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026TXII · Walk-around3HERIBERTO CASTANEDA 29976351N12739/TX
Apr 28, 2026TXII · Walk-around1HERIBERTO CASTANEDA 29976351N12739/TX
Nov 7, 2025TXII · Walk-around7OOSHERIBERTO CASTANEDA 29976351N12739/TX
Apr 22, 2025TXI · Full0WYATT TRANSPORTATION L P 11444061N12739/TX
Oct 14, 2024TXII · Walk-around3PRIME AGGREGATE TRANSPORTATION LLC 20100261L94177/TX
Aug 16, 2024TXII · Walk-around4PRIME AGGREGATE TRANSPORTATION LLC 20100261L94177/TX
Aug 21, 2023TXII · Walk-around2AGGREGATE HAULERS I L P 10214851L94177/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HERIBERTO CASTANEDA2997635Nov 7, 2025Jul 15, 20263TX
WYATT TRANSPORTATION L P1144406Apr 22, 2025Apr 22, 20251TX
PRIME AGGREGATE TRANSPORTATION LLC2010026Aug 16, 2024Oct 14, 20242TX
AGGREGATE HAULERS I L P1021485Aug 21, 2023Aug 21, 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.
1N12739TX1HERIBERTO CASTANEDANov 7, 2025Jul 15, 20263
1N12739TXWYATT TRANSPORTATION L PApr 22, 2025Apr 22, 20251
1L94177TXPRIME AGGREGATE TRANSPORTATION LLCAug 16, 2024Oct 14, 20242
1L94177TXAGGREGATE HAULERS I L PAug 21, 2023Aug 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026