Equipment unit · VIN-decoded · NHTSA vPIC

1998 Freightliner CC Conventional

1FUYSSZB1WL447417 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections18
all-time
OOS inspections14
of 18
First seenAug 3, 2023
US
Last seenJan 16, 2025
US
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
1FUYSSZB1WL447417
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 14, 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
YSSZB

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
447417

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 · 374 decoded VINs at 96.3% prefix purity.

Model
CC Conventional

Prefix basis · 374 decoded VINs at 96.3% 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 · Aug 3, 2023 – Jan 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 16, 2025USI · Full17OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Oct 30, 2024USII · Walk-around5SERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Sep 30, 2024USII · Walk-around11OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Sep 26, 2024USII · Walk-around7OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Jul 18, 2024USII · Walk-around13OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Jul 3, 2024USII · Walk-around10OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Apr 17, 2024TXII · Walk-around0SERGIO TADEO RODRIGUEZ MARES 328061118EP7R/TA
Apr 11, 2024USII · Walk-around7OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Apr 5, 2024USII · Walk-around7OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Mar 29, 2024USII · Walk-around10OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Feb 29, 2024TXII · Walk-around13VALENTIN CASTILLO REQUENA 290342818EP7R/MX
Feb 3, 2024TXII · Walk-around8SERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Jan 18, 2024TXIII · Driver-only3OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Jan 8, 2024USII · Walk-around11OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Dec 18, 2023TXI · Full19OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Nov 25, 2023USII · Walk-around3OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Oct 24, 2023USII · Walk-around5OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
Aug 3, 2023USI · Full5OOSSERGIO TADEO RODRIGUEZ MARES 328061118EP7R/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO TADEO RODRIGUEZ MARES3280611Aug 3, 2023Jan 16, 202517TA
VALENTIN CASTILLO REQUENA2903428Feb 29, 2024Feb 29, 20241TA
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.
18EP7RMXSERGIO TADEO RODRIGUEZ MARESAug 3, 2023Jan 16, 202516
18EP7RTASERGIO TADEO RODRIGUEZ MARESApr 17, 2024Apr 17, 20241
18EP7RMXVALENTIN CASTILLO REQUENAFeb 29, 2024Feb 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026