Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR2MSMT8749 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenDec 27, 2023
WI
Last seenAug 15, 2025
MS
Inspected under 2 different carriers in 20 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
3AKJHHDR2MSMT8749
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
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
MT8749

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 · Dec 27, 2023 – Aug 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 15, 2025MSI · Full0MR SINGH EXPRESS INC 3065953ZP55943/CA
May 26, 2025AZII · Walk-around2OOSMR SINGH EXPRESS INC 3065953ZP55943/CA
Mar 13, 2025CAII · Walk-around3MR SINGH EXPRESS INC 3065953ZP55943/CA
Feb 12, 2025CAV · Vehicle-only0MR SINGH EXPRESS INC 3065953NO PLATE/CA
Mar 11, 2024MSII · Walk-around0DT TRANSPORT LLC 3707898PAV0009/MN
Dec 27, 2023WII · Full4DT TRANSPORT LLC 3707898PAV0009/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MR SINGH EXPRESS INC3065953Feb 12, 2025Aug 15, 20254CA
DT TRANSPORT LLC3707898Dec 27, 2023Mar 11, 20242MN
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.
ZP55943CAMR SINGH EXPRESS INCMar 13, 2025Aug 15, 20253
NO PLATECAMR SINGH EXPRESS INCFeb 12, 2025Feb 12, 20251
PAV0009MNDT TRANSPORT LLCDec 27, 2023Mar 11, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026