Equipment unit · VIN-decoded · NHTSA vPIC

1994 Kenworth W900

1XKWD69X9RS624435 · Truck-Tractor · TRUCK
Carriers run under2
6 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJun 26, 2023
AL
Last seenDec 14, 2023
TN
Inspected under 2 different carriers in 6 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
1XKWD69X9RS624435
Make
Kenworth
Model
W900
Model year
1994
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WD69X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
624435

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 · 388 decoded VINs at 100.0% prefix purity.

Model
W900

Prefix basis · 388 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
1994

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W900

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 · Jun 26, 2023 – Dec 14, 2023

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 14, 2023TNII · Walk-around1OOSMAX TRANS LLC 1188508R2020HY/TN
Oct 10, 2023MSII · Walk-around0DELKO EXPRESS LLC 4028909R2020HY/TN
Aug 21, 2023MOI · Full3OOSDELKO EXPRESS LLC 4028909R2020HY/TN
Aug 2, 2023TNII · Walk-around1OOSDELKO EXPRESS LLC 4028909R2020HY/TN
Jun 26, 2023ALIII · Driver-only0DELKO EXPRESS LLC 4028909R2020HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAX TRANS LLC1188508Dec 14, 2023Dec 14, 20231TN
DELKO EXPRESS LLC4028909Jun 26, 2023Oct 10, 20234TN
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.
R2020HYTNMAX TRANS LLCDec 14, 2023Dec 14, 20231
R2020HYTNDELKO EXPRESS LLCJun 26, 2023Oct 10, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026