Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T880

1XKZAP8X1RJ360405 · Truck-Tractor · TRUCK
Carriers run under4
23 mo
Inspections6
all-time
OOS inspections1
of 6
First seenSep 4, 2024
CA
Last seenAug 4, 2026
CA
Inspected under 4 different carriers in 23 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
1XKZAP8X1RJ360405
Make
Kenworth
Model
T880
Model year
2024
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
ZAP8X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
360405

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 · 82 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 82 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T880

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 · Sep 4, 2024 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026CAI · Full4OOSGIESBRECHT HULLING INC 12297519G86592/CA
May 15, 2026CAI · Full2KAWAHARA NSY 9528479G86592/CA
Apr 14, 2026CAI · Full1KAWAHARA NSY 9528479G86592/CA
Jul 8, 2025CAII · Walk-around1QUIKRETE CALIFORNIA LLC 12210619G86592/CA
Oct 3, 2024CAII · Walk-around2THE MORNING STAR TRUCKING CO LLC 26579589G86592/CA
Sep 4, 2024CAV · Vehicle-only0THE MORNING STAR TRUCKING CO LLC 26579589G86592/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GIESBRECHT HULLING INC1229751Aug 4, 2026Aug 4, 20261CA
KAWAHARA NSY952847Apr 14, 2026May 15, 20262CA
QUIKRETE CALIFORNIA LLC1221061Jul 8, 2025Jul 8, 20251CA
THE MORNING STAR TRUCKING CO LLC2657958Sep 4, 2024Oct 3, 20242CA
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.
9G86592CA1GIESBRECHT HULLING INCAug 4, 2026Aug 4, 20261
9G86592CAKAWAHARA NSYApr 14, 2026May 15, 20262
9G86592CAQUIKRETE CALIFORNIA LLCJul 8, 2025Jul 8, 20251
9G86592CATHE MORNING STAR TRUCKING CO LLCSep 4, 2024Oct 3, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026