Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR6JSHW5749 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
29 mo
Inspections6
all-time
OOS inspections2
of 6
First seenOct 12, 2023
NY
Last seenMar 17, 2026
TX
Inspected under 2 different carriers in 29 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
3AKJHHDR6JSHW5749
Make
Freightliner
Model
Cascadia
Model year
2018
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.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1988 or 2018

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

North American serial sequence
HW5749

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
2018

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 · Oct 12, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026TXII · Walk-around2RAFAEL DE JES MARTINEZ MARTIN 36248961P11931/TX
Feb 17, 2026TXII · Walk-around4OOSRAFAEL DE JES MARTINEZ MARTIN 36248961P11931/TX
Nov 25, 2025TXII · Walk-around5RAFAEL DE JES MARTINEZ MARTIN 3624896BYR14871/TX
Oct 14, 2025TXII · Walk-around6OOSRAFAEL DE JES MARTINEZ MARTIN 3624896BYR14871/TX
Dec 5, 2023NYII · Walk-around2A LINE CORPORATION 29232051AC46K/MA
Oct 12, 2023NYIII · Driver-only5A LINE CORPORATION 29232051AC46K/MA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RAFAEL DE JES MARTINEZ MARTIN3624896Oct 14, 2025Mar 17, 20264TX
A LINE CORPORATION2923205Oct 12, 2023Dec 5, 20232MA
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.
1P11931TXRAFAEL DE JES MARTINEZ MARTINFeb 17, 2026Mar 17, 20262
BYR14871TXRAFAEL DE JES MARTINEZ MARTINOct 14, 2025Nov 25, 20252
1AC46KMAA LINE CORPORATIONOct 12, 2023Dec 5, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026