Equipment unit · VIN-decoded · NHTSA vPIC

2006 Freightliner Columbia

1FUJA6CK66LU93331 · Truck-Tractor · TRUCK
Columbia 120
Carriers run under2
27 mo
Inspections6
all-time
OOS inspections3
of 6
First seenJun 20, 2023
SC
Last seenSep 29, 2025
PA
Inspected under 2 different carriers in 27 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
1FUJA6CK66LU93331
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 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
6 · valid

Deterministic · position 9; calculated value 6.

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
U93331

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 · Jun 20, 2023 – Sep 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 29, 2025PAIII · Driver-only5OOSTRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CV 2882254R782616/TX
Jun 30, 2025USI · Full7OOSTRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CV 288225491EM9V/MX
May 30, 2025TXI · Full3TRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CV 288225491EM9V/CI
Apr 19, 2024TXII · Walk-around5OOSSP EXPRESS LLC 1905406R397811/TX
Jan 2, 2024USI · Full4SP EXPRESS LLC 1905406R397811/TX
Jun 20, 2023SCIII · Driver-only0SP EXPRESS LLC 1905406R397811/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CV2882254May 30, 2025Sep 29, 20253CI
SP EXPRESS LLC1905406Jun 20, 2023Apr 19, 20243TX
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.
R782616TXTRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CVSep 29, 2025Sep 29, 20251
91EM9VMXTRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CVJun 30, 2025Jun 30, 20251
91EM9VCITRANSPORTADORA TRANSFRONTERIZA NORTE S DE RL DE CVMay 30, 2025May 30, 20251
R397811TXSP EXPRESS LLCJun 20, 2023Apr 19, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026