Equipment unit · VIN-decoded · NHTSA vPIC

2009 Freightliner Columbia

1FUJA6CK19DAJ5979 · Truck-Tractor · TRUCK
Columbia 120
Carriers run under2
22 mo
Inspections14
all-time
OOS inspections6
of 14
First seenJun 19, 2024
US
Last seenApr 14, 2026
US
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
1FUJA6CK19DAJ5979
Make
Freightliner
Model
Columbia
Model year
2009
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2009 or 2039

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

North American serial sequence
AJ5979

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
2009

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 · Jun 19, 2024 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026USI · Full1ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Jan 19, 2026USI · Full4ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Dec 16, 2025TXI · Full5ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Nov 6, 2025TXI · Full2ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Oct 22, 2025USI · Full2OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Jul 9, 2025USI · Full2ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Apr 21, 2025USI · Full2ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Feb 12, 2025USI · Full2OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Jan 8, 2025USIII · Driver-only0ALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Dec 16, 2024USII · Walk-around4Q TRANSPORTES SA DE CV 279511205ES4C/MX
Dec 11, 2024USI · Full4OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Oct 29, 2024USI · Full13OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Oct 2, 2024USII · Walk-around2OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
Jun 19, 2024USII · Walk-around5OOSALFREDO MATIAS ESTUDILLO 290587405ES4C/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFREDO MATIAS ESTUDILLO2905874Jun 19, 2024Apr 14, 202613TA
Q TRANSPORTES SA DE CV2795112Dec 16, 2024Dec 16, 20241DG
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.
05ES4CMXALFREDO MATIAS ESTUDILLOJun 19, 2024Apr 14, 202613
05ES4CMXQ TRANSPORTES SA DE CVDec 16, 2024Dec 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026