Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSMC0146 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
31 mo
Inspections12
all-time
OOS inspections2
of 12
First seenJan 29, 2024
CA
Last seenAug 18, 2026
MO
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
3AKJHHDR9MSMC0146
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 20, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
MC0146

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 · Jan 29, 2024 – Aug 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 18, 2026MOIII · Driver-only0—YOPO EXPEDITE INC 2435654P1363675/IL
Jun 26, 2026NCIII · Driver-only1—YOPO EXPEDITE INC 2435654P1363675/IL
Feb 4, 2026MIIII · Driver-only1—YOPO EXPEDITE INC 2435654P1333897/IL
Jun 30, 2025TXII · Walk-around0—FRONTLINER INC 3520080PXB4449/OH
Jun 7, 2025CAI · Full0—FRONTLINER INC 3520080PXB4449/OH
Jun 6, 2025CAIII · Driver-only0—FRONTLINER INC 3520080PXB4449/OH
Apr 29, 2025MSII · Walk-around4OOSFRONTLINER INC 3520080PX84449/OH
Apr 29, 2025MSII · Walk-around4OOSFRONTLINER INC 3520080PX84449/OH
Mar 11, 2025TXI · Full0—FRONTLINER INC 3520080PXB4449/OH
Nov 22, 2024INIII · Driver-only1—FRONTLINER INC 3520080PXB4449/OH
Jan 31, 2024MSI · Full0—NEW PRIME INC 370639KR6P/MO
Jan 29, 2024CAII · Walk-around1—NEW PRIME INC 370639KR6P/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YOPO EXPEDITE INC2435654Feb 4, 2026Aug 18, 20263IL
FRONTLINER INC3520080Nov 22, 2024Jun 30, 20257OH
NEW PRIME INC3706Jan 29, 2024Jan 31, 20242MO
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.
P1363675IL1YOPO EXPEDITE INCJun 26, 2026 → Aug 18, 20262
P1333897IL—YOPO EXPEDITE INCFeb 4, 2026 → Feb 4, 20261
PXB4449OH—FRONTLINER INCNov 22, 2024 → Jun 30, 20255
PX84449OH1FRONTLINER INCApr 29, 2025 → Apr 29, 20252
39KR6PMO—NEW PRIME INCJan 29, 2024 → Jan 31, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026