Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSMF1039 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
23 mo
Inspections10
all-time
OOS inspections0
of 10
First seenSep 18, 2023
KS
Last seenAug 17, 2025
MS
Inspected under 2 different carriers in 23 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
3AKJHHDR9MSMF1039
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 18, 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
1991 or 2021

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

North American serial sequence
MF1039

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 · Sep 18, 2023 – Aug 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 17, 2025MSII · Walk-around3YY & CO LLC 431815380480A/MA
Jul 30, 2025CAI · Full2YY & CO LLC 431815380480A/CT
Jul 25, 2025LAIII · Driver-only2TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572IRM8283/NM
Mar 7, 2025SCIII · Driver-only1TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572IRM8283/NM
Jan 15, 2025SCIII · Driver-only1TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572IRM8283/NM
Sep 17, 2024UTIII · Driver-only0TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572IRM8283/NM
May 8, 2024UTIII · Driver-only1TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572R485374/TX
Dec 14, 2023NMIII · Driver-only1TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572R485374/TX
Oct 19, 2023NMII · Walk-around0TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572R485374/TX
Sep 18, 2023KSIII · Driver-only0TRIPLE D SUPPLY LIMITED LIABILITY COMPANY 306572R485374/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YY & CO LLC4318153Jul 30, 2025Aug 17, 20252CT
TRIPLE D SUPPLY LIMITED LIABILITY COMPANY306572Sep 18, 2023Jul 25, 20258NM
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.
80480AMAYY & CO LLCAug 17, 2025Aug 17, 20251
80480ACTYY & CO LLCJul 30, 2025Jul 30, 20251
IRM8283NMTRIPLE D SUPPLY LIMITED LIABILITY COMPANYSep 17, 2024Jul 25, 20254
R485374TXTRIPLE D SUPPLY LIMITED LIABILITY COMPANYSep 18, 2023May 8, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026