Equipment unit · NHTSA vPIC identity

2021 Freightliner Cascadia

3AKJHHDR7MSMS3809 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
25 mo
Inspections8
all-time
OOS inspections2
of 8
First seenSep 10, 2024
AZ
Last seenOct 28, 2026
CA
Inspected under 4 different carriers in 25 months
These observations show where this VIN appeared, not who owned the vehicle. Sales, leases or owner-operator moves may explain carrier changes. A shared VIN alone is not a fraud finding. Compare dates and sources in the timeline below.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR7MSMS3809
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
7 · valid

Deterministic · position 9; calculated value 7.

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
MS3809

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 10, 2024 – Oct 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 28, 2026CAI · Full0—SAYAK INC 4441584P1321846/IL
Oct 23, 2026WAII · Walk-around3OOSSAYAK INC 4441584P1321845/IL
May 7, 2026WAIII · Driver-only1—ROCKET TURTLE TRUCKING LLC 3705022DF23EI/FL
Apr 6, 2026KSII · Walk-around5—BD TRUCKING INC 4194421P1321846/IL
Apr 4, 2026WAII · Walk-around1—ROCKET TURTLE TRUCKING LLC 3705022DF23EI/FL
Jul 20, 2025WAII · Walk-around1—ROCKET TURTLE TRUCKING LLC 3705022DF23EI/FL
Nov 27, 2024NJI · Full1OOSDA CARGO LLC 372546140171PF/NY
Sep 10, 2024AZIII · Driver-only0—DA CARGO LLC 372546140171PF/NY
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAYAK INC4441584Oct 23, 2026Oct 28, 20262IL
ROCKET TURTLE TRUCKING LLC3705022Jul 20, 2025May 7, 20263MO
BD TRUCKING INC4194421Apr 6, 2026Apr 6, 20261IL
DA CARGO LLC3725461Sep 10, 2024Nov 27, 20242OH
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.
P1321846IL1SAYAK INCOct 28, 2026 → Oct 28, 20261
P1321845IL1SAYAK INCOct 23, 2026 → Oct 23, 20261
DF23EIFL—ROCKET TURTLE TRUCKING LLCJul 20, 2025 → May 7, 20263
P1321846IL—BD TRUCKING INCApr 6, 2026 → Apr 6, 20261
40171PFNY—DA CARGO LLCSep 10, 2024 → Nov 27, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026