Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T8 Series

1NKDX4EX5CJ331521 · Truck · INCOMPLETE VEHICLE
Carriers run under2
21 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJan 5, 2024
MT
Last seenOct 6, 2025
MT
Inspected under 2 different carriers in 21 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
1NKDX4EX5CJ331521
Make
Kenworth
Model
T8 Series
Model year
2012
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 5, 2024 – Oct 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 6, 2025MTII · Walk-around2—ALTCO LLC 4367576TEMP/MT
Jan 3, 2025MTIII · Driver-only0—IRON PINE COMPANY LLC 1784268CZB809/MT
Nov 12, 2024MTIII · Driver-only2OOSIRON PINE COMPANY LLC 1784268CZB809/MT
Jan 19, 2024MTII · Walk-around4OOSIRON PINE COMPANY LLC 1784268CZB809/MT
Jan 5, 2024MTIII · Driver-only0—IRON PINE COMPANY LLC 1784268CZB809/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALTCO LLC4367576Oct 6, 2025Oct 6, 20251MT
IRON PINE COMPANY LLC1784268Jan 5, 2024Jan 3, 20254MT
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.
TEMPMT—ALTCO LLCOct 6, 2025 → Oct 6, 20251
CZB809MT—IRON PINE COMPANY LLCJan 5, 2024 → Jan 3, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026