Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR7PSUJ4225 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections2
of 5
First seenDec 5, 2023
PA
Last seenMay 20, 2026
IL
Inspected under 2 different carriers in 29 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
3AKJHHDR7PSUJ4225
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
Jul 1, 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
7 · valid

Deterministic · position 9; calculated value 7.

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
UJ4225

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 5, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026ILII · Walk-around2OOSCHICARGO LLC 3255972P1173737/IL
Mar 12, 2026NYII · Walk-around2—D&D TRANSPORTING LLC 3106896P1173737/IL
Sep 4, 2025TNI · Full1—D&D TRANSPORTING LLC 3106896P1173737/IL
Aug 1, 2024WAII · Walk-around4OOSD&D TRANSPORTING LLC 3106896P1173737/IL
Dec 5, 2023PAIII · Driver-only2—D&D TRANSPORTING LLC 3106896P1173737/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHICARGO LLC3255972May 20, 2026May 20, 20261IL
D&D TRANSPORTING LLC3106896Dec 5, 2023Mar 12, 20264IL
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.
P1173737IL—CHICARGO LLCMay 20, 2026 → May 20, 20261
P1173737IL—D&D TRANSPORTING LLCDec 5, 2023 → Mar 12, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026