Equipment unit · NHTSA vPIC identity

2023 Freightliner Cascadia

3AKJHHDR4PSUN9591 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under5
35 mo
Inspections13
all-time
OOS inspections2
of 13
First seenDec 7, 2023
WI
Last seenNov 8, 2026
NM
Inspected under 5 different carriers in 35 months
These observations show where this VIN appeared, not who owned the vehicle. Sales, leases or owner-operator moves may explain carrier changes. A shared VIN alone is not a fraud finding. Compare dates and sources in the timeline below.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR4PSUN9591
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
Oct 29, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
UN9591

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 · Dec 7, 2023 – Nov 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 8, 2026NMII · Walk-around1—ARROW TRUCK INC 3954257AH77450/PA
Sep 17, 2026ARIII · Driver-only0—ARROW TRUCKS INC 4030679AH77450/PA
Jun 16, 2026WYII · Walk-around1OOSARROW TRUCK INC 3954257AH77450/PA
Dec 8, 2025OHII · Walk-around0—ARROW TRUCKS INC 403067939390PF/NY
Dec 1, 2025MDIII · Driver-only0—ARROW TRUCKS INC 4030679AH77450/PA
Aug 1, 2025CAIII · Driver-only1—ARROW TRUCK INC 395425739390PF/NY
Jun 6, 2025MDII · Walk-around0—ARROW TRUCK INC 395425739390PF/NY
Apr 24, 2025TNI · Full1OOSARROW TRUCK INC 395425739390PF/NY
Jan 2, 2025UTI · Full0—ARROW TRUCK INC 395425739390PF/NY
Sep 4, 2024UTIII · Driver-only2—ONZMOVE INC 363054339390PF/NY
May 18, 2024WAII · Walk-around0—SAMCITY EXPRESS INC 3478639TEMP/NY
Mar 16, 2024NCII · Walk-around0—SUCCESSOR INC 342925839390PF/NY
Dec 7, 2023WIIII · Driver-only1—SUCCESSOR INC 342925837671PF/NY
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARROW TRUCK INC3954257Jan 2, 2025Nov 8, 20266PA
ARROW TRUCKS INC4030679Dec 1, 2025Sep 17, 20263PA
ONZMOVE INC3630543Sep 4, 2024Sep 4, 20241PA
SAMCITY EXPRESS INC3478639May 18, 2024May 18, 20241WI
SUCCESSOR INC3429258Dec 7, 2023Mar 16, 20242DE
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.
AH77450PA1ARROW TRUCK INCJun 16, 2026 → Nov 8, 20262
AH77450PA1ARROW TRUCKS INCDec 1, 2025 → Sep 17, 20262
39390PFNY—ARROW TRUCKS INCDec 8, 2025 → Dec 8, 20251
39390PFNY—ARROW TRUCK INCJan 2, 2025 → Aug 1, 20254
39390PFNY—ONZMOVE INCSep 4, 2024 → Sep 4, 20241
TEMPNY—SAMCITY EXPRESS INCMay 18, 2024 → May 18, 20241
39390PFNY—SUCCESSOR INCMar 16, 2024 → Mar 16, 20241
37671PFNY—SUCCESSOR INCDec 7, 2023 → Dec 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Oct 29, 2026