Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR3JSJJ1806 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
21 mo
Inspections17
all-time
OOS inspections1
of 17
First seenJul 6, 2023
CA
Last seenApr 29, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR3JSJJ1806
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
3 · valid

Deterministic · position 9; calculated value 3.

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
JJ1806

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 · Jul 6, 2023 – Apr 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2025CAV · Vehicle-only3MR POPRA TRANS INC 3906632YP42417/CA
Oct 1, 2024CAIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
Sep 23, 2024WAIII · Driver-only4MR POPRA TRANS INC 3906632YP42417/CA
Mar 22, 2024CAV · Vehicle-only0MR POPRA TRANS INC 3906632YP42417/CA
Mar 20, 2024CAI · Full2MR POPRA TRANS INC 3906632YP42417/CA
Feb 28, 2024CAI · Full1MR POPRA TRANS INC 3906632YP42417/CA
Feb 23, 2024ORIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
Jan 3, 2024ORIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
Dec 21, 2023WAIII · Driver-only0MR POPRA TRANS INC 3906632YP424117/CA
Dec 8, 2023CAI · Full2MR POPRA TRANS INC 3906632YP42417/CA
Dec 5, 2023ORIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
Nov 25, 2023CAIII · Driver-only1OOSMR POPRA TRANS INC 3906632YP42417/CA
Nov 21, 2023WAIII · Driver-only3MR POPRA TRANS INC 3906632YP42417/CA
Oct 16, 2023NVIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
Sep 25, 2023WAII · Walk-around2MR POPRA TRANS INC 3906632YP42417/CA
Aug 12, 2023CAIII · Driver-only1MR POPRA TRANS INC 3906632YP42417/CA
Jul 6, 2023CAIII · Driver-only0MR POPRA TRANS INC 3906632YP42417/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MR POPRA TRANS INC3906632Jul 6, 2023Apr 29, 202517CA
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.
YP42417CAMR POPRA TRANS INCJul 6, 2023Apr 29, 202516
YP424117CAMR POPRA TRANS INCDec 21, 2023Dec 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026