Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHLDR4PDUF3115 · Truck-Tractor · TRUCK
126Day cab
Carriers run under2
22 mo
Inspections7
all-time
OOS inspections0
of 7
First seenFeb 7, 2024
NM
Last seenDec 5, 2025
DE
Inspected under 2 different carriers in 22 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
3AKJHLDR4PDUF3115
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 21, 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
JHLDR

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
UF3115

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 · 4,711 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model
Cascadia

Prefix basis · 4,711 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model line
126

Sourced label · prefix basis 4,711 decoded VINs at 100.0% prefix purity.

Source · model-line evidence ↗
Generation
126

Sourced label · prefix basis 4,711 decoded VINs at 100.0% prefix purity.

Source · generation evidence ↗
Cab type
Day cab

Sourced label · prefix basis 4,711 decoded VINs at 100.0% prefix purity.

Source · cab evidence ↗
02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 7, 2024 – Dec 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 5, 2025DEII · Walk-around0—THAYER DISTRIBUTION 5798213441304/IN
Mar 19, 2025NCIII · Driver-only0—THAYER DISTRIBUTION 5798213441304/IN
Sep 4, 2024NCII · Walk-around0—THAYER DISTRIBUTION 5798213441304/IN
Aug 27, 2024NMII · Walk-around0—FRONTIER TANK LINES INC 7787183441304/IN
Aug 13, 2024NMII · Walk-around0—FRONTIER TANK LINES INC 7787183441304/IN
Jul 3, 2024MDII · Walk-around0—THAYER DISTRIBUTION 5798213441304/IN
Feb 7, 2024NMII · Walk-around0—FRONTIER TANK LINES INC 7787183441304/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THAYER DISTRIBUTION579821Jul 3, 2024Dec 5, 20254PA
FRONTIER TANK LINES INC778718Feb 7, 2024Aug 27, 20243TX
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.
3441304IN—THAYER DISTRIBUTIONJul 3, 2024 → Dec 5, 20254
3441304IN—FRONTIER TANK LINES INCFeb 7, 2024 → Aug 27, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026