Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDRXPSUN7201 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
19 mo
Inspections13
all-time
OOS inspections2
of 13
First seenAug 15, 2024
IA
Last seenMar 12, 2026
SD
Inspected under 3 different carriers in 19 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
3AKJHHDRXPSUN7201
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 16, 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
X · valid

Deterministic · position 9; calculated value X.

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
UN7201

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 · Aug 15, 2024 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026SDIII · Driver-only0UNIX EXPRESS INC 37675483538578/IN
Feb 18, 2026SDIII · Driver-only1OOSUNIX EXPRESS INC 37675483538578/IN
Jan 30, 2026NMII · Walk-around1UNIX EXPRESS INC 37675483538578/IN
Jan 27, 2026NMIII · Driver-only0UNIX EXPRESS INC 37675483538578/IN
Dec 26, 2025NMIII · Driver-only1UNIX EXPRESS INC 37675483538578/IN
Nov 20, 2025NMI · Full0UNIX EXPRESS INC 37675483538578/IN
Aug 22, 2025CAII · Walk-around1UNIX EXPRESS INC 37675483538578/IN
Aug 20, 2025NVIII · Driver-only0UNIX EXPRESS INC 37675483538578/IN
Aug 11, 2025CAI · Full2OOSUNIX EXPRESS INC 37675483538578/IN
Aug 7, 2025NVII · Walk-around0UNIX EXPRESS INC 37675483538578/IN
Aug 5, 2025CAIII · Driver-only0UNIX EXPRESS INC 37675483538578/IN
Apr 7, 2025INIII · Driver-only2MAMO TRANSPORTATION INC 753560238655E/IN
Aug 15, 2024IAIII · Driver-only0GRAY TRANSPORTATION INC 3222353538578/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIX EXPRESS INC3767548Aug 5, 2025Mar 12, 202611OH
MAMO TRANSPORTATION INC753560Apr 7, 2025Apr 7, 20251IN
GRAY TRANSPORTATION INC322235Aug 15, 2024Aug 15, 20241IA
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.
3538578INUNIX EXPRESS INCAug 5, 2025Mar 12, 202611
238655EINMAMO TRANSPORTATION INCApr 7, 2025Apr 7, 20251
3538578INGRAY TRANSPORTATION INCAug 15, 2024Aug 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026