Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3ALHHTDV1MSMA4839 · Truck · INCOMPLETE VEHICLE
116Day cab
Carriers run under1
36 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJun 13, 2023
CA
Last seenJun 12, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3ALHHTDV1MSMA4839
Make
Freightliner
Model
Cascadia
Model year
2021
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 27, 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
3AL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HHTDV

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1991 or 2021

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

North American serial sequence
MA4839

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 · 188 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 188 decoded VINs at 100.0% prefix purity.

Model line
116

Sourced label · prefix basis 188 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Day cab

Sourced label · prefix basis 188 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
2021

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

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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.

Not established

  • generation

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 13, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026CAII · Walk-around0THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
Sep 24, 2025CAI · Full1THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
Jun 25, 2025CAI · Full0THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
Feb 8, 2025CAI · Full2THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
Dec 13, 2023CAIII · Driver-only1THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
Jun 13, 2023CAI · Full0THOMPSON HARVEY BAY AREA LLC 227135798019E3/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THOMPSON HARVEY BAY AREA LLC2271357Jun 13, 2023Jun 12, 20266CA
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.
98019E3CATHOMPSON HARVEY BAY AREA LLCJun 13, 2023Jun 12, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 27, 2026