Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDRXMSMM7912 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
38 mo
Inspections15
all-time
OOS inspections6
of 15
First seenJun 12, 2023
UT
Last seenAug 3, 2026
TX
Inspected under 4 different carriers in 38 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
3AKJHHDRXMSMM7912
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 17, 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
X · valid

Deterministic · position 9; calculated value X.

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
MM7912

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 12, 2023 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026TXII · Walk-around0BIG APPLE LOGISTICS INC 3533159V4593HY/TN
Jul 31, 2026ILIII · Driver-only0BIG APPLE LOGISTICS INC 3533159V4593HY/PA
Jun 10, 2026GAII · Walk-around2OOSBIG APPLE LOGISTICS INC 3533159V4593HY/TN
Mar 26, 2026NMII · Walk-around1OOSONE UNION COMPANY 4265841TEMP/TN
Mar 26, 2026NMII · Walk-around1OOSONE UNION COMPANY 4265841TEMP/TN
Mar 11, 2026MDIII · Driver-only0ONE UNION COMPANY 4265841V4593HY/TN
Apr 26, 2025FLIII · Driver-only2RIGHT TRUCKING INC 4011349QHN6WQ6/TN
Apr 16, 2025NCIII · Driver-only0RIGHT TRUCKING INC 4011349QHN6WQ6/TN
Sep 18, 2024CAI · Full0WESTERN EXPRESS INC 511412M0773HY/TN
Aug 7, 2024CAI · Full3OOSWESTERN EXPRESS INC 511412M0773HY/TN
Jun 27, 2024CAII · Walk-around1WESTERN EXPRESS INC 511412M0773HY/TN
Apr 11, 2024UTII · Walk-around8OOSWESTERN EXPRESS INC 511412M0773HY/TN
Jan 23, 2024CAII · Walk-around1WESTERN EXPRESS INC 511412M0773HY/TN
Dec 21, 2023WAII · Walk-around1OOSWESTERN EXPRESS INC 511412M0773HY/TN
Jun 12, 2023UTIII · Driver-only0WESTERN EXPRESS INC 511412M0773HY/TN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG APPLE LOGISTICS INC3533159Jun 10, 2026Aug 3, 20263PA
ONE UNION COMPANY4265841Mar 11, 2026Mar 26, 20263PA
RIGHT TRUCKING INC4011349Apr 16, 2025Apr 26, 20252PA
WESTERN EXPRESS INC511412Jun 12, 2023Sep 18, 20247TN
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.
V4593HYTN1BIG APPLE LOGISTICS INCJun 10, 2026Aug 3, 20262
V4593HYPA1BIG APPLE LOGISTICS INCJul 31, 2026Jul 31, 20261
TEMPTN1ONE UNION COMPANYMar 26, 2026Mar 26, 20262
V4593HYTNONE UNION COMPANYMar 11, 2026Mar 11, 20261
QHN6WQ6TNRIGHT TRUCKING INCApr 16, 2025Apr 26, 20252
M0773HYTNWESTERN EXPRESS INCJun 12, 2023Sep 18, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026