Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR0MSMT2397 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
35 mo
Inspections13
all-time
OOS inspections3
of 13
First seenJun 19, 2023
UT
Last seenMay 9, 2026
MO
Inspected under 2 different carriers in 35 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
3AKJHHDR0MSMT2397
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 16, 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
0 · valid

Deterministic · position 9; calculated value 0.

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
MT2397

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 · Jun 19, 2023 – May 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 9, 2026MOII · Walk-around4OOS1MD EXPRESS INC 3661517P1233197/IL
Dec 17, 2025ILII · Walk-around01MD EXPRESS INC 3661517P1233197/IL
Nov 25, 2025MOII · Walk-around4OOS1MD EXPRESS INC 3661517P1233197/IL
Sep 12, 2025KSII · Walk-around01MD EXPRESS INC 3661517P1233197/IL
Sep 2, 2025ILIII · Driver-only01MD EXPRESS INC 3661517P1233197/IL
Aug 19, 2025KSIII · Driver-only01MD EXPRESS INC 3661517P1233197/IL
Jul 28, 2025KSII · Walk-around01MD EXPRESS INC 3661517P1233197/IL
Jun 18, 2025ILIII · Driver-only01MD EXPRESS INC 3661517P1233197/IL
Jun 5, 2025ILIII · Driver-only01MD EXPRESS INC 3661517P1233197/IL
Apr 1, 2025SDIII · Driver-only01MD EXPRESS INC 3661517P1233197/IL
Oct 29, 2024MIIII · Driver-only11MD EXPRESS INC 3661517P1233197/IL
Jul 26, 2023KYI · Full3OOSROEHL TRANSPORT INC 744812557265/IN
Jun 19, 2023UTIII · Driver-only0ROEHL TRANSPORT INC 744812557265/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
1MD EXPRESS INC3661517Oct 29, 2024May 9, 202611IL
ROEHL TRANSPORT INC74481Jun 19, 2023Jul 26, 20232WI
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.
P1233197IL1MD EXPRESS INCOct 29, 2024May 9, 202611
2557265INROEHL TRANSPORT INCJun 19, 2023Jul 26, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026