Equipment unit · VIN-decoded · NHTSA vPIC

2025 Freightliner Cascadia

3AKJHHDR1SSWC3741 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
17 mo
Inspections4
all-time
OOS inspections0
of 4
First seenDec 16, 2024
CO
Last seenMay 18, 2026
FL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR1SSWC3741
Make
Freightliner
Model
Cascadia
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1995 or 2025

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

North American serial sequence
WC3741

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
2025

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 · Dec 16, 2024 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026FLIII · Driver-only0GP TRANSPORTATION COMPANY 1527352P1325388/IL
Mar 11, 2026IAIII · Driver-only1GP TRANSPORTATION COMPANY 1527352P1325388/IL
Dec 20, 2024TNI · Full0GP TRANSPORTATION COMPANY 1527352P1269860/UK
Dec 16, 2024COIII · Driver-only0GP TRANSPORTATION COMPANY 1527352P1269680/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GP TRANSPORTATION COMPANY1527352Dec 16, 2024May 18, 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.
P1325388ILGP TRANSPORTATION COMPANYMar 11, 2026May 18, 20262
P1269860UKGP TRANSPORTATION COMPANYDec 20, 2024Dec 20, 20241
P1269680ILGP TRANSPORTATION COMPANYDec 16, 2024Dec 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026