Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR6JSJT9728 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
20 mo
Inspections7
all-time
OOS inspections4
of 7
First seenMay 15, 2024
AZ
Last seenJan 19, 2026
AZ
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
3AKJHHDR6JSJT9728
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 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.

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
JT9728

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 · May 15, 2024 – Jan 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 19, 2026AZII · Walk-around12OOSWESTBOUND FREIGHT LLC 4284512ZP28289/CA
Dec 30, 2025AZIII · Driver-only6OOSSIDHU TRANSPORTER INC 823603ZP28289/CA
Apr 11, 2025AZI · Full9OOSCA COAST SERVICE LLC 3762585ZP28289/CA
Dec 30, 2024AZIII · Driver-only1CA COAST SERVICE LLC 3762585ZP28289/CA
Sep 18, 2024NMIII · Driver-only0CA COAST SERVICE LLC 3762585ZP28289/CA
Aug 16, 2024AZIII · Driver-only3OOSCA COAST SERVICE LLC 3762585ZP28289/CA
May 15, 2024AZII · Walk-around14CA COAST SERVICE LLC 3762585ZP28289/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTBOUND FREIGHT LLC4284512Jan 19, 2026Jan 19, 20261CA
SIDHU TRANSPORTER INC823603Dec 30, 2025Dec 30, 20251CA
CA COAST SERVICE LLC3762585May 15, 2024Apr 11, 20255CA
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.
ZP28289CAWESTBOUND FREIGHT LLCJan 19, 2026Jan 19, 20261
ZP28289CASIDHU TRANSPORTER INCDec 30, 2025Dec 30, 20251
ZP28289CACA COAST SERVICE LLCMay 15, 2024Apr 11, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026