Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T880

3WKZD49X9MF517325 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections4
all-time
OOS inspections0
of 4
First seenDec 24, 2023
US
Last seenJul 22, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKZD49X9MF517325
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
Jul 31, 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZD49X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
517325

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 · 218 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 218 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
2021

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 · Dec 24, 2023 – Jul 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 22, 2026TXI · Full5TRANSINTERNACIONAL SA DE C V 67683951AM9M/MX
Jun 9, 2026USII · Walk-around5TRANSINTERNACIONAL SA DE C V 67683951AM9M/MX
Mar 27, 2024USII · Walk-around1TRANSINTERNACIONAL SA DE C V 67683951AM9M/MX
Dec 24, 2023USIII · Driver-only0TRANSINTERNACIONAL SA DE C V 67683951AM9M/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSINTERNACIONAL SA DE C V676839Dec 24, 2023Jul 22, 20264CH
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.
51AM9MMX1TRANSINTERNACIONAL SA DE C VDec 24, 2023Jul 22, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026