Equipment unit · VIN-decoded · NHTSA vPIC

2009 Freightliner CST120

1FUJBBCK59LAA3597 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections6
all-time
OOS inspections2
of 6
First seenFeb 6, 2025
UT
Last seenJul 7, 2026
UT
Inspected under 2 different carriers in 17 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
1FUJBBCK59LAA3597
Make
Freightliner
Model
CST120
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 28, 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
JBBCK

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
AA3597

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 · 2,912 decoded VINs at 100.0% prefix purity.

Model
CST120

Prefix basis · 2,912 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
CST120

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 6, 2025 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026UTI · Full8OOSSOLID ROCK TRANSPORTATION INC 1439158A263AB/UT
Jun 4, 2026UTIII · Driver-only0SOLID ROCK TRANSPORTATION INC 1439158A263AB/UT
Mar 17, 2026UTIII · Driver-only0SOLID ROCK TRANSPORTATION INC 1439158A263AB/UT
Nov 4, 2025UTIII · Driver-only1MOUNTAIN WEST CONTAINER SERVICES LLC 1717473A263AB/UT
Aug 8, 2025UTI · Full7OOSMOUNTAIN WEST CONTAINER SERVICES LLC 1717473A263AB/UT
Feb 6, 2025UTI · Full4MOUNTAIN WEST CONTAINER SERVICES LLC 1717473H202JA/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOLID ROCK TRANSPORTATION INC1439158Mar 17, 2026Jul 7, 20263MN
MOUNTAIN WEST CONTAINER SERVICES LLC1717473Feb 6, 2025Nov 4, 20253UT
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.
A263ABUT1SOLID ROCK TRANSPORTATION INCMar 17, 2026Jul 7, 20263
A263ABUTMOUNTAIN WEST CONTAINER SERVICES LLCAug 8, 2025Nov 4, 20252
H202JAUTMOUNTAIN WEST CONTAINER SERVICES LLCFeb 6, 2025Feb 6, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026