Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR9JSJY3819 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
30 mo
Inspections15
all-time
OOS inspections2
of 15
First seenNov 7, 2023
CA
Last seenMay 21, 2026
CA
Inspected under 2 different carriers in 30 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
3AKJHHDR9JSJY3819
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 14, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
JY3819

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 · Nov 7, 2023 – May 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 21, 2026CAI · Full0SHAWN TRANSPORT LTD 164720098695P/BC
Mar 10, 2026MTII · Walk-around0SHAWN TRANSPORT LTD 164720076338P/BC
Feb 11, 2026IDII · Walk-around2SHAWN TRANSPORT LTD 164720076338P/BC
Dec 17, 2025WAIII · Driver-only1SHAWN TRANSPORT LTD 164720076338P/BC
Sep 14, 2025CAII · Walk-around0DENNIS D HRBEK 167420076338P/BC
Sep 9, 2025UTIII · Driver-only0SHAWN TRANSPORT LTD 164720076338P/BC
Jul 29, 2025WAIII · Driver-only0SHAWN TRANSPORT LTD 164720076338P/BC
Oct 29, 2024WAIII · Driver-only2SHAWN TRANSPORT LTD 164720076338P/BC
Aug 23, 2024CAI · Full0SHAWN TRANSPORT LTD 164720076338P/BC
Aug 15, 2024WAII · Walk-around1OOSSHAWN TRANSPORT LTD 164720076338P/BC
Jun 18, 2024CAIII · Driver-only0SHAWN TRANSPORT LTD 164720076338P/BC
Feb 28, 2024CAI · Full0SHAWN TRANSPORT LTD 164720076338P/BC
Feb 28, 2024CAI · Full1OOSSHAWN TRANSPORT LTD 164720076338P/BC
Nov 15, 2023WAIII · Driver-only1SHAWN TRANSPORT LTD 164720076338P/BC
Nov 7, 2023CAI · Full0SHAWN TRANSPORT LTD 164720076338P/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHAWN TRANSPORT LTD1647200Nov 7, 2023May 21, 202614BC
DENNIS D HRBEK1674200Sep 14, 2025Sep 14, 20251NE
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.
98695PBCSHAWN TRANSPORT LTDMay 21, 2026May 21, 20261
76338PBCSHAWN TRANSPORT LTDNov 7, 2023Mar 10, 202613
76338PBCDENNIS D HRBEKSep 14, 2025Sep 14, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026