Equipment unit · VIN-decoded · NHTSA vPIC

2006 Freightliner Columbia

1FUJA6CKX6LW72049 · Truck-Tractor · TRUCK
Columbia 120
Carriers run under1
32 mo
Inspections8
all-time
OOS inspections3
of 8
First seenJul 6, 2023
TX
Last seenMar 17, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FUJA6CKX6LW72049
Make
Freightliner
Model
Columbia
Model year
2006
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2006 or 2036

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

North American serial sequence
W72049

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
2006

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 · Jul 6, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026TXII · Walk-around4OOSRONALDO CRESPO DELGADO 33237131N31228/TX
Jan 20, 2026TXII · Walk-around1OOSRONALDO CRESPO DELGADO 33237131N31228/TX
Dec 9, 2025TXII · Walk-around5OOSRONALDO CRESPO DELGADO 33237131N31228/TX
Oct 9, 2024TXII · Walk-around6RONALDO CRESPO DELGADO 332371331U783M/TX
Sep 25, 2024TXII · Walk-around0RONALDO CRESPO DELGADO 332371390P761M/TX
Aug 31, 2023TXII · Walk-around2RONALDO CRESPO DELGADO 332371326R252M/TX
Jul 26, 2023TXII · Walk-around2RONALDO CRESPO DELGADO 332371331M205M/TX
Jul 6, 2023TXII · Walk-around5RONALDO CRESPO DELGADO 332371366W118V/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RONALDO CRESPO DELGADO3323713Jul 6, 2023Mar 17, 20268TX
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.
1N31228TXRONALDO CRESPO DELGADODec 9, 2025Mar 17, 20263
31U783MTXRONALDO CRESPO DELGADOOct 9, 2024Oct 9, 20241
90P761MTXRONALDO CRESPO DELGADOSep 25, 2024Sep 25, 20241
26R252MTXRONALDO CRESPO DELGADOAug 31, 2023Aug 31, 20231
31M205MTXRONALDO CRESPO DELGADOJul 26, 2023Jul 26, 20231
66W118VTXRONALDO CRESPO DELGADOJul 6, 2023Jul 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026