Equipment unit · VIN-decoded · NHTSA vPIC

2006 Freightliner Columbia

1FUJA6AV06DV91049 · Truck-Tractor · TRUCK
Columbia 120
Carriers run under2
35 mo
Inspections8
all-time
OOS inspections4
of 8
First seenJul 14, 2023
TX
Last seenJun 20, 2026
TX
Inspected under 2 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
1FUJA6AV06DV91049
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
JA6AV

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
V91049

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 · 836 decoded VINs at 100.0% prefix purity.

Model
Columbia

Prefix basis · 836 decoded VINs at 100.0% prefix purity.

Model line
Columbia 120

Sourced label · prefix basis 836 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 14, 2023 – Jun 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 20, 2026TXII · Walk-around7OOSJULISSA LETRIZ SUSTACHE 44506991M78123/TX
Jun 10, 2026TXII · Walk-around2OOSJULISSA LETRIZ SUSTACHE 44506991M78123/TX
Oct 15, 2025TXII · Walk-around1JULISSA LETRIZ SUSTACHE 44506991M78123/TX
Sep 23, 2025TXII · Walk-around4JULISSA LETRIZ SUSTACHE 44506991M78123/TX
Jul 30, 2025TXI · Full17OOSDALLYN TRUCKING LLC 38088961M78123/TX
Jul 31, 2024TXII · Walk-around5OOSDALLYN TRUCKING LLC 38088961M78123/TX
Mar 7, 2024TXII · Walk-around2DALLYN TRUCKING LLC 38088961M78123/TX
Jul 14, 2023TXII · Walk-around2DALLYN TRUCKING LLC 38088961M78123/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JULISSA LETRIZ SUSTACHE4450699Sep 23, 2025Jun 20, 20264TX
DALLYN TRUCKING LLC3808896Jul 14, 2023Jul 30, 20254TX
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.
1M78123TX1JULISSA LETRIZ SUSTACHESep 23, 2025Jun 20, 20264
1M78123TXDALLYN TRUCKING LLCJul 14, 2023Jul 30, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026