Equipment unit · VIN-decoded · NHTSA vPIC

1998 Freightliner CC Conventional

1FUYSZYB0WL972852 · Truck-Tractor · TRUCK
Carriers run under3
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJan 11, 2024
MO
Last seenJan 15, 2026
IL
Inspected under 3 different carriers in 24 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
1FUYSZYB0WL972852
Make
Freightliner
Model
CC Conventional
Model year
1998
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
YSZYB

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1998 or 2028

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

North American serial sequence
972852

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 · 249 decoded VINs at 97.2% prefix purity.

Model
CC Conventional

Prefix basis · 249 decoded VINs at 97.2% 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
1998

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
CC Conventional

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 · Jan 11, 2024 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026ILIII · Driver-only1WINDY CITY CARRIERS INC 1194419P1204504/IL
Oct 24, 2024INII · Walk-around1HLM TRANS INC 3097130P1204504/IL
Aug 7, 2024ARIII · Driver-only0RWOY TRUCKING INC 3032441P1204504/IL
Feb 22, 2024OHIII · Driver-only2RWOY TRUCKING INC 3032441P1204504/IL
Jan 11, 2024MOIII · Driver-only2RWOY TRUCKING INC 3032441P1204504/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WINDY CITY CARRIERS INC1194419Jan 15, 2026Jan 15, 20261IL
HLM TRANS INC3097130Oct 24, 2024Oct 24, 20241IL
RWOY TRUCKING INC3032441Jan 11, 2024Aug 7, 20243IL
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.
P1204504ILWINDY CITY CARRIERS INCJan 15, 2026Jan 15, 20261
P1204504ILHLM TRANS INCOct 24, 2024Oct 24, 20241
P1204504ILRWOY TRUCKING INCJan 11, 2024Aug 7, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026