Equipment unit · VIN-decoded · NHTSA vPIC

2001 Freightliner CST120

1FUY0SZB41LH32159 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections5
all-time
OOS inspections2
of 5
First seenDec 13, 2023
TX
Last seenMay 28, 2026
TX
Inspected under 3 different carriers in 29 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
1FUY0SZB41LH32159
Make
Freightliner
Model
CST120
Model year
2001
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
Y0SZB

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2001 or 2031

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

North American serial sequence
H32159

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 · 40 decoded VINs at 100.0% prefix purity.

Model
CST120

Prefix basis · 40 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
2001

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 · Dec 13, 2023 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026TXII · Walk-around8OOSMARQUEZ TRUCKLINE LLC 309619750M765N/TX
Jul 10, 2025TXII · Walk-around2OOSCLARK FREIGHT LINES INC 3653701M08616/TX
May 15, 2025TXII · Walk-around1CLARK FREIGHT LINES INC 3653701M08616/TX
Mar 14, 2024TXII · Walk-around1EVANS DELIVERY COMPANY INC 381111M08616/TX
Dec 13, 2023TXII · Walk-around0EVANS DELIVERY COMPANY INC 381111M08616/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARQUEZ TRUCKLINE LLC3096197May 28, 2026May 28, 20261TX
CLARK FREIGHT LINES INC365370May 15, 2025Jul 10, 20252TX
EVANS DELIVERY COMPANY INC38111Dec 13, 2023Mar 14, 20242PA
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.
50M765NTXMARQUEZ TRUCKLINE LLCMay 28, 2026May 28, 20261
1M08616TXCLARK FREIGHT LINES INCMay 15, 2025Jul 10, 20252
1M08616TXEVANS DELIVERY COMPANY INCDec 13, 2023Mar 14, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026