Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR2MSMA9733 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
21 mo
Inspections10
all-time
OOS inspections3
of 10
First seenOct 19, 2024
MT
Last seenJul 19, 2026
IL
Inspected under 4 different carriers in 21 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
3AKJHHDR2MSMA9733
Make
Freightliner
Model
Cascadia
Model year
2021
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
2 · valid

Deterministic · position 9; calculated value 2.

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
MA9733

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
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-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 19, 2024 – Jul 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 19, 2026ILIII · Driver-only0BLACKHORN LOGISTICS LLC 4151295AH70142/PA
Jul 9, 2026WAII · Walk-around1OOSW&S MOUNTAIN MOVERS LLC 4079420AH70142/PA
Jun 11, 2026CAII · Walk-around1DUNCAN FREIGHT LLC 4113297AH70142/PA
Jun 3, 2026ORIII · Driver-only1OOSDUNCAN FREIGHT LLC 4113297AH70142/PA
Jun 1, 2026CAI · Full3DUNCAN FREIGHT LLC 4113297AH70142/PA
May 28, 2026CAIII · Driver-only0DUNCAN FREIGHT LLC 4113297AH70142/PA
Jun 6, 2025COII · Walk-around0DUNCAN FREIGHT LLC 4113297TEMP 783627/PA
May 16, 2025WAII · Walk-around0DUNCAN FREIGHT LLC 4113297TEMP/PA
Oct 20, 2024SDIII · Driver-only0SHORTHORN LLC 385674973994Z/WI
Oct 19, 2024MTII · Walk-around2OOSSHORTHORN LLC 385674973994Z/WI
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACKHORN LOGISTICS LLC4151295Jul 19, 2026Jul 19, 20261OH
W&S MOUNTAIN MOVERS LLC4079420Jul 9, 2026Jul 9, 20261NY
DUNCAN FREIGHT LLC4113297May 16, 2025Jun 11, 20266OH
SHORTHORN LLC3856749Oct 19, 2024Oct 20, 20242WI
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.
AH70142PA1BLACKHORN LOGISTICS LLCJul 19, 2026Jul 19, 20261
AH70142PA1W&S MOUNTAIN MOVERS LLCJul 9, 2026Jul 9, 20261
AH70142PADUNCAN FREIGHT LLCMay 28, 2026Jun 11, 20264
TEMP 783627PADUNCAN FREIGHT LLCJun 6, 2025Jun 6, 20251
TEMPPADUNCAN FREIGHT LLCMay 16, 2025May 16, 20251
73994ZWISHORTHORN LLCOct 19, 2024Oct 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026