Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSUA4571 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenApr 17, 2024
KY
Last seenDec 5, 2025
NV
Inspected under 3 different carriers in 20 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
3AKJHHDR4PSUA4571
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 26, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Source · 49 CFR Part 565 ↗
Model year candidates
1993 or 2023

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

Source · 49 CFR Part 565 ↗
North American serial sequence
UA4571

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

Source · Vektor corpus / NHTSA vPIC ↗
Model
Cascadia

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

Source · Vektor corpus / NHTSA vPIC ↗
Model line
126

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

Source · model-line evidence ↗
Generation
126

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

Source · generation evidence ↗
Cab type
Sleeper

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

Source · cab evidence ↗
02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 17, 2024 – Dec 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 5, 2025NVII · Walk-around1—BIG RIG LOGISTICS INC 4270172ZP69950/CA
Dec 3, 2025ORIII · Driver-only0—BIG RIG LOGISTICS INC 4270172ZP69950/CA
Oct 31, 2025CAV · Vehicle-only0—ROYAL XPRESS INC 3356085ZP49674/CA
Jun 13, 2025NVII · Walk-around1OOSROYAL XPRESS INC 3356085ZP49674/CA
Apr 22, 2025ARIII · Driver-only0—ROYAL XPRESS INC 3356085ZP49674/CA
Apr 17, 2024KYII · Walk-around0—SHIPEX LLC 16143627083395/UT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG RIG LOGISTICS INC4270172Dec 3, 2025Dec 5, 20252CA
ROYAL XPRESS INC3356085Apr 22, 2025Oct 31, 20253CA
SHIPEX LLC1614362Apr 17, 2024Apr 17, 20241UT
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.
ZP69950CA—BIG RIG LOGISTICS INCDec 3, 2025 → Dec 5, 20252
ZP49674CA—ROYAL XPRESS INCApr 22, 2025 → Oct 31, 20253
7083395UT—SHIPEX LLCApr 17, 2024 → Apr 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026