Equipment unit · VIN-decoded · NHTSA vPIC

1994 Kenworth T800

1NKDL40X2RR351321 · Truck · INCOMPLETE VEHICLE
T800
Carriers run under1
20 mo
Inspections9
all-time
OOS inspections1
of 9
First seenOct 16, 2024
PR
Last seenJun 15, 2026
PR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKDL40X2RR351321
Make
Kenworth
Model
T800
Model year
1994
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DL40X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

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

North American serial sequence
351321

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
KENWORTH

Prefix basis · 469 decoded VINs at 92.1% prefix purity.

Model
T8 Series

Prefix basis · 469 decoded VINs at 92.1% prefix purity.

Model line
T800

Sourced label · prefix basis 469 decoded VINs at 92.1% prefix purity.

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
1994

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T800

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 16, 2024 – Jun 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 15, 2026PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Mar 17, 2026PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Oct 7, 2025PRII · Walk-around1OIL ENERGY SYSTEM INC 1816622RP17088/PR
Aug 27, 2025PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Jul 9, 2025PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Feb 26, 2025PRII · Walk-around2OOSOIL ENERGY SYSTEM INC 1816622RP17088/PR
Jan 10, 2025PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Nov 12, 2024PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
Oct 16, 2024PRII · Walk-around0OIL ENERGY SYSTEM INC 1816622RP17088/PR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OIL ENERGY SYSTEM INC1816622Oct 16, 2024Jun 15, 20269PR
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.
RP17088PR1OIL ENERGY SYSTEM INCOct 16, 2024Jun 15, 20269
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026