Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR0MSMC1055 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
29 mo
Inspections14
all-time
OOS inspections2
of 14
First seenOct 9, 2023
OK
Last seenMar 11, 2026
CA
Inspected under 4 different carriers in 29 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
3AKJHHDR0MSMC1055
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
MC1055

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 · Oct 9, 2023 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026CAI · Full0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Oct 6, 2025CAI · Full0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Sep 5, 2025CAII · Walk-around0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Aug 7, 2025CAII · Walk-around0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Aug 4, 2025CAII · Walk-around0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Jul 15, 2025CAIII · Driver-only0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Jun 27, 2025ORIII · Driver-only0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
Jun 25, 2025CAII · Walk-around0HIGHWAY SHIPPING DIVISION INC 4365512ZP21477/CA
May 29, 2025CAII · Walk-around0HIGHWAY SOLUTIONS DIVISION INC 4231189ZP21477/CA
Feb 20, 2025CAI · Full0HIGHWAY SOLUTIONS DIVISION INC 4231189ZP21477/CA
Oct 20, 2024CAI · Full0HIGHWAY SOLUTIONS DIVISION INC 4231189ZP21477/CA
Oct 11, 2024CAII · Walk-around1OOSHIGHWAY SOLUTIONS DIVISION INC 4231189ZP21477/CA
Mar 7, 2024CAI · Full0HIGH SPEED DEMAND INC 3345452ZP21477/CA
Oct 9, 2023OKI · Full3OOSNEW PRIME INC 370675KR6W/MO
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HIGHWAY SHIPPING DIVISION INC4365512Jun 25, 2025Mar 11, 20268CA
HIGHWAY SOLUTIONS DIVISION INC4231189Oct 11, 2024May 29, 20254CA
HIGH SPEED DEMAND INC3345452Mar 7, 2024Mar 7, 20241CA
NEW PRIME INC3706Oct 9, 2023Oct 9, 20231MO
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.
ZP21477CAHIGHWAY SHIPPING DIVISION INCJun 25, 2025Mar 11, 20268
ZP21477CAHIGHWAY SOLUTIONS DIVISION INCOct 11, 2024May 29, 20254
ZP21477CAHIGH SPEED DEMAND INCMar 7, 2024Mar 7, 20241
75KR6WMONEW PRIME INCOct 9, 2023Oct 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026