Equipment unit · VIN-decoded · NHTSA vPIC

2004 Freightliner Columbia

1FUJA6CK74LM43681 · Truck-Tractor · TRUCK
Columbia 120
Carriers run under2
34 mo
Inspections7
all-time
OOS inspections5
of 7
First seenAug 18, 2023
TX
Last seenJun 26, 2026
TX
Inspected under 2 different carriers in 34 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
1FUJA6CK74LM43681
Make
Freightliner
Model
Columbia
Model year
2004
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
JA6CK

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2004 or 2034

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

North American serial sequence
M43681

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 · 7,803 decoded VINs at 100.0% prefix purity.

Model
Columbia

Prefix basis · 7,803 decoded VINs at 100.0% prefix purity.

Model line
Columbia 120

Sourced label · prefix basis 7,803 decoded VINs at 100.0% prefix purity.

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
2004

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Columbia

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 18, 2023 – Jun 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 26, 2026TXII · Walk-around3OOSCONSUELO TRUCKING LLC 3659630R809308/TX
May 28, 2026TXII · Walk-around3OOSCONSUELO TRUCKING LLC 3659630R809308/TX
Aug 18, 2025MNI · Full11OOSCONSUELO TRUCKING LLC 3659630R791037/TX
Sep 16, 2024TXII · Walk-around11OOSMARLON J PINA GONZALEZ 283335844R474M/TX
Mar 15, 2024TXIV · Special1MARLON J PINA GONZALEZ 283335874M478M/TX
Oct 3, 2023TXII · Walk-around8OOSMARLON J PINA GONZALEZ 283335872S293M/TX
Aug 18, 2023TXII · Walk-around1MARLON J PINA GONZALEZ 283335873P227M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CONSUELO TRUCKING LLC3659630Aug 18, 2025Jun 26, 20263TX
MARLON J PINA GONZALEZ2833358Aug 18, 2023Sep 16, 20244TX
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.
R809308TX1CONSUELO TRUCKING LLCMay 28, 2026Jun 26, 20262
R791037TXCONSUELO TRUCKING LLCAug 18, 2025Aug 18, 20251
44R474MTXMARLON J PINA GONZALEZSep 16, 2024Sep 16, 20241
74M478MTXMARLON J PINA GONZALEZMar 15, 2024Mar 15, 20241
72S293MTXMARLON J PINA GONZALEZOct 3, 2023Oct 3, 20231
73P227MTXMARLON J PINA GONZALEZAug 18, 2023Aug 18, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026