Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSUE0633 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
31 mo
Inspections5
all-time
OOS inspections2
of 5
First seenNov 3, 2023
TN
Last seenJun 16, 2026
TX
Inspected under 4 different carriers in 31 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
3AKJHHDR4PSUE0633
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
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
UE0633

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 · Nov 3, 2023 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026TXII · Walk-around3OOSTRIPLE D EXPRESS INC 879149SPG326231/IL
Jan 30, 2026TXII · Walk-around9OOSXPEL ONE INC 3999180P1337314/IL
Dec 31, 2025LAIII · Driver-only3SLA CARRIERS LLC 4316632VIN0633/IL
May 20, 2024NMI · Full3COVENANT TRANSPORT LLC 2738183258514/IN
Nov 3, 2023TNII · Walk-around1COVENANT TRANSPORT LLC 2738183258514/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE D EXPRESS INC879149Jun 16, 2026Jun 16, 20261IL
XPEL ONE INC3999180Jan 30, 2026Jan 30, 20261NC
SLA CARRIERS LLC4316632Dec 31, 2025Dec 31, 20251IL
COVENANT TRANSPORT LLC273818Nov 3, 2023May 20, 20242TN
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.
SPG326231IL1TRIPLE D EXPRESS INCJun 16, 2026Jun 16, 20261
P1337314ILXPEL ONE INCJan 30, 2026Jan 30, 20261
VIN0633ILSLA CARRIERS LLCDec 31, 2025Dec 31, 20251
3258514INCOVENANT TRANSPORT LLCNov 3, 2023May 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026