Equipment unit · VIN-decoded · NHTSA vPIC

2016 Kenworth T8 Series

1XKDP4TX3GR120351 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections27
all-time
OOS inspections0
of 27
First seenJun 13, 2023
PA
Last seenMay 17, 2025
IA
Inspected under 2 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
1XKDP4TX3GR120351
Make
Kenworth
Model
T8 Series
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
DP4TX

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1986 or 2016

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

North American serial sequence
120351

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 Series

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 13, 2023 – May 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 17, 2025IAII · Walk-around2S P I TRANSPORT SYSTEMS INC 259466AZ210M/NJ
Mar 5, 2025OHIII · Driver-only1S P I TRANSPORT SYSTEMS INC 259466AZ210M/NJ
Dec 11, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Nov 6, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Nov 4, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Oct 24, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Oct 22, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jul 1, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 26, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 25, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 24, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 20, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 17, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
May 21, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Apr 5, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Apr 4, 2024PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Dec 19, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Nov 15, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Nov 2, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Nov 1, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Oct 25, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Oct 24, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Aug 10, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Aug 9, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jul 24, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 14, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
Jun 13, 2023PAI · Full0MACINNIS GROUP LLC 2500769AG45937/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S P I TRANSPORT SYSTEMS INC259466Mar 5, 2025May 17, 20252NJ
MACINNIS GROUP LLC2500769Jun 13, 2023Dec 11, 202425PA
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.
AZ210MNJS P I TRANSPORT SYSTEMS INCMar 5, 2025May 17, 20252
AG45937PAMACINNIS GROUP LLCJun 13, 2023Dec 11, 202425
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026