Equipment unit · VIN-decoded · NHTSA vPIC

1998 Freightliner CC Conventional

1FUYSSEB0WL976699 · Truck-Tractor · TRUCK
Carriers run under3
19 mo
Inspections6
all-time
OOS inspections4
of 6
First seenJun 21, 2023
TX
Last seenJan 6, 2025
LA
Inspected under 3 different carriers in 19 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
1FUYSSEB0WL976699
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 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
YSSEB

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
976699

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 21, 2023 – Jan 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 6, 2025LAIII · Driver-only1TRIUMPH ENERGY SERVICES LLC 3159860R759242/LA
Aug 17, 2024OKIII · Driver-only0WESTECH LOGISTICS LLC 30653173KF959/OK
Dec 9, 2023TXII · Walk-around15OOSPLUGGED-IN TRANSPORTATION & SERVICES LLC 3304799R635536/TX
Oct 24, 2023TXII · Walk-around12OOSPLUGGED-IN TRANSPORTATION & SERVICES LLC 3304799R635536/TX
Jun 29, 2023TXII · Walk-around6OOSPLUGGED-IN TRANSPORTATION & SERVICES LLC 3304799R635536/TX
Jun 21, 2023TXII · Walk-around6OOSPLUGGED-IN TRANSPORTATION & SERVICES LLC 3304799R635536/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIUMPH ENERGY SERVICES LLC3159860Jan 6, 2025Jan 6, 20251TX
WESTECH LOGISTICS LLC3065317Aug 17, 2024Aug 17, 20241OK
PLUGGED-IN TRANSPORTATION & SERVICES LLC3304799Jun 21, 2023Dec 9, 20234TX
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.
R759242LATRIUMPH ENERGY SERVICES LLCJan 6, 2025Jan 6, 20251
3KF959OKWESTECH LOGISTICS LLCAug 17, 2024Aug 17, 20241
R635536TXPLUGGED-IN TRANSPORTATION & SERVICES LLCJun 21, 2023Dec 9, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026