Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T880

1XKZD40X8MJ449916 · Truck-Tractor · TRUCK
Carriers run under1
39 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJun 12, 2023
MI
Last seenSep 18, 2026
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKZD40X8MJ449916
Make
Kenworth
Model
T880
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Sep 5, 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
ZD40X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1991 or 2021

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

North American serial sequence
449916

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 · 915 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 915 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.

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 12, 2023 – Sep 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 18, 2026MIIII · Driver-only1—TKMS LLC 907719BE59228/MI
Sep 1, 2026MII · Full12OOSTKMS LLC 907719BE59228/MI
Jun 12, 2023MIIII · Driver-only1—TKMS LLC 907719BC97918/MI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TKMS LLC907719Jun 12, 2023Sep 18, 20263MI
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.
BE59228MI1TKMS LLCSep 1, 2026 → Sep 18, 20262
BC97918MI—TKMS LLCJun 12, 2023 → Jun 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 5, 2026