Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR6MSMT5465 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
31 mo
Inspections23
all-time
OOS inspections6
of 23
First seenDec 18, 2023
OK
Last seenJul 20, 2026
CA
Inspected under 3 different carriers in 31 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
3AKJHHDR6MSMT5465
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 14, 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
MT5465

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 18, 2023 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026CAIII · Driver-only2OOSLI DONG INC 3449780YP81144/CA
May 25, 2026CAII · Walk-around1LI DONG INC 3449780YP81144/CA
May 19, 2026CAI · Full0LI DONG INC 3449780YP81144/CA
Mar 23, 2026CAI · Full3OOSLI DONG INC 3449780YP81144/CA
Mar 23, 2026CAI · Full1LI DONG INC 3449780YP81144/CA
Jan 30, 2026CAI · Full3OOSYANG GUANG GROUP INC 3512761YP81144/CA
Nov 20, 2025CAII · Walk-around2YANG GUANG GROUP INC 3512761YP81144/CA
Oct 6, 2025CAII · Walk-around1YANG GUANG GROUP INC 3512761YP81144/CA
Aug 7, 2025CAII · Walk-around3YANG GUANG GROUP INC 3512761YP81144/CA
May 20, 2025CAV · Vehicle-only1YANG GUANG GROUP INC 3512761YP81144/CA
Apr 30, 2025NMII · Walk-around1YANG GUANG GROUP INC 3512761YP81144/CA
Mar 13, 2025CAII · Walk-around0YANG GUANG GROUP INC 3512761YP81144/CA
Mar 4, 2025CAII · Walk-around1OOSYANG GUANG GROUP INC 3512761YP81144/CA
Feb 19, 2025CAIII · Driver-only0YANG GUANG GROUP INC 3512761YP81144/CA
Feb 11, 2025CAII · Walk-around2YANG GUANG GROUP INC 3512761YP81144/CA
Feb 4, 2025CAII · Walk-around0HONG SHENG GROUP INC 3032410YP81144/CA
Jan 22, 2025CAIII · Driver-only2YANG GUANG GROUP INC 3512761YP81144/CA
Sep 11, 2024KYI · Full0HONG SHENG GROUP INC 3032410YP81144/CA
Jul 23, 2024OKIII · Driver-only3HONG SHENG GROUP INC 3032410YP81144/CA
May 9, 2024TNIII · Driver-only1HONG SHENG GROUP INC 3032410YP81144/CA
Apr 12, 2024OKIII · Driver-only1HONG SHENG GROUP INC 3032410YP81144/CA
Mar 13, 2024CAI · Full5OOSHONG SHENG GROUP INC 3032410YP81144/CA
Dec 18, 2023OKI · Full3OOSHONG SHENG GROUP INC 3032410YP81144/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LI DONG INC3449780Mar 23, 2026Jul 20, 20265CA
YANG GUANG GROUP INC3512761Jan 22, 2025Jan 30, 202611CA
HONG SHENG GROUP INC3032410Dec 18, 2023Feb 4, 20257CA
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.
YP81144CA1LI DONG INCMar 23, 2026Jul 20, 20265
YP81144CAYANG GUANG GROUP INCJan 22, 2025Jan 30, 202611
YP81144CAHONG SHENG GROUP INCDec 18, 2023Feb 4, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026