Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR6PSUN8345 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
37 mo
Inspections12
all-time
OOS inspections2
of 12
First seenJun 22, 2023
TX
Last seenJul 25, 2026
WY
Inspected under 2 different carriers in 37 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
3AKJHHDR6PSUN8345
Make
Freightliner
Model
Cascadia
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
3AK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
UN8345

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
FREIGHTLINER

Prefix basis · 146,134 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 146,134 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Cascadia

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 22, 2023 – Jul 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2026WYIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
May 26, 2026KSII · Walk-around0MILLER TRUCK LINES LLC 1257923JZ617/OK
Apr 30, 2026KSII · Walk-around1MILLER TRUCK LINES LLC 1257923JZ617/OK
Oct 28, 2025NDII · Walk-around0MILLER TRUCK LINES LLC 1257923JZ617/OK
Aug 4, 2025OKII · Walk-around1OOSMILLER TRUCK LINES LLC 1257923JZ617/OK
Aug 3, 2025ARIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
Nov 19, 2024TXIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
Aug 25, 2024NDI · Full7OOSMILLER TRUCK LINES LLC 1257923JZ617/OK
Jul 29, 2024NDIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
Jun 17, 2024SDIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
Feb 5, 2024NDIII · Driver-only0MILLER TRUCK LINES LLC 1257923JZ617/OK
Jun 22, 2023TXII · Walk-around3TMS DELIVERY INC 6873513JD075/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MILLER TRUCK LINES LLC125792Feb 5, 2024Jul 25, 202611OK
TMS DELIVERY INC687351Jun 22, 2023Jun 22, 20231TX
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.
3JZ617OK1MILLER TRUCK LINES LLCFeb 5, 2024Jul 25, 202611
3JD075OKTMS DELIVERY INCJun 22, 2023Jun 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026