Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSUE0633 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
34 mo
Inspections6
all-time
OOS inspections2
of 6
First seenNov 3, 2023
TN
Last seenSep 6, 2026
CA
Inspected under 4 different carriers in 34 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.

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
UE0633

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 · Nov 3, 2023 – Sep 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 6, 2026CAIII · Driver-only1—TRIPLE D EXPRESS INC 879149P1372527/IL
Jun 16, 2026TXII · Walk-around3OOSTRIPLE D EXPRESS INC 879149SPG326231/IL
Jan 30, 2026TXII · Walk-around9OOSXPEL ONE INC 3999180P1337314/IL
Dec 31, 2025LAIII · Driver-only3—SLA CARRIERS LLC 4316632VIN0633/IL
May 20, 2024NMI · Full3—COVENANT TRANSPORT LLC 2738183258514/IN
Nov 3, 2023TNII · Walk-around1—COVENANT 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, 2026Sep 6, 20262IL
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.
P1372527IL1TRIPLE D EXPRESS INCSep 6, 2026 → Sep 6, 20261
SPG326231IL1TRIPLE D EXPRESS INCJun 16, 2026 → Jun 16, 20261
P1337314IL—XPEL ONE INCJan 30, 2026 → Jan 30, 20261
VIN0633IL—SLA CARRIERS LLCDec 31, 2025 → Dec 31, 20251
3258514IN—COVENANT TRANSPORT LLCNov 3, 2023 → May 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026