Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR6MSMD9639 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under6
23 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 16, 2024
MN
Last seenJun 23, 2026
NV
Inspected under 6 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
3AKJHHDR6MSMD9639
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 26, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
MD9639

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 · Jul 16, 2024 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026NVIII · Driver-only0FAST BIRD TRANS LLC 4113324P1363806/IL
May 26, 2026LAIII · Driver-only0SKYTRUCK TRANSPORTATION CORP 4296850P1349275/IL
Feb 4, 2026SDIII · Driver-only0KG LINE GROUP INCORPORATED 3487333P1297637/IL
Jan 8, 2026ORIII · Driver-only0MAX MAPS TRUCKING LLC 3387303P1297637/IL
Nov 26, 2025MOI · Full0TUTASH EXPRESS INC 3487141P1297637/IL
May 26, 2025IAIII · Driver-only3KG LINE GROUP INCORPORATED 3487333P 1297637/IL
Jul 16, 2024MNIII · Driver-only1S & S X - PRESS LLC 71327031466P/ND
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FAST BIRD TRANS LLC4113324Jun 23, 2026Jun 23, 20261IL
SKYTRUCK TRANSPORTATION CORP4296850May 26, 2026May 26, 20261IL
KG LINE GROUP INCORPORATED3487333May 26, 2025Feb 4, 20262IL
MAX MAPS TRUCKING LLC3387303Jan 8, 2026Jan 8, 20261IL
TUTASH EXPRESS INC3487141Nov 26, 2025Nov 26, 20251IL
S & S X - PRESS LLC713270Jul 16, 2024Jul 16, 20241ND
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.
P1363806IL1FAST BIRD TRANS LLCJun 23, 2026Jun 23, 20261
P1349275ILSKYTRUCK TRANSPORTATION CORPMay 26, 2026May 26, 20261
P1297637ILKG LINE GROUP INCORPORATEDFeb 4, 2026Feb 4, 20261
P1297637ILMAX MAPS TRUCKING LLCJan 8, 2026Jan 8, 20261
P1297637ILTUTASH EXPRESS INCNov 26, 2025Nov 26, 20251
P 1297637ILKG LINE GROUP INCORPORATEDMay 26, 2025May 26, 20251
31466PNDS & S X - PRESS LLCJul 16, 2024Jul 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026