Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR7MSMR8865 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
22 mo
Inspections11
all-time
OOS inspections5
of 11
First seenSep 3, 2024
CA
Last seenJul 15, 2026
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR7MSMR8865
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 19, 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
7 · valid

Deterministic · position 9; calculated value 7.

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
MR8865

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 · Sep 3, 2024 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026TNI · Full3OOSONE STOP CARRIERS INC 3817707ZP29837/CA
Jan 5, 2026CAV · Vehicle-only0ONE STOP CARRIERS INC 3817707ZP29837/CA
Dec 30, 2025CAII · Walk-around3OOSONE STOP CARRIERS INC 3817707ZP29837/CA
Nov 25, 2025AZI · Full6ONE STOP CARRIERS INC 3817707ZP29837/CA
Oct 7, 2025ILIII · Driver-only0ONE STOP CARRIERS INC 3817707AV5656/OK
Oct 7, 2025ILIII · Driver-only0ONE STOP CARRIERS INC 3817707ZP29837/CA
Oct 3, 2025AZII · Walk-around6OOSONE STOP CARRIERS INC 3817707ZP29837/CA
Aug 12, 2025ORIII · Driver-only5OOSONE STOP CARRIERS INC 3817707ZP29837/CA
Jul 3, 2025NMII · Walk-around8ONE STOP CARRIERS INC 3817707ZP29837/CA
Nov 8, 2024CAV · Vehicle-only5ONE STOP CARRIERS INC 3817707ZP29837/CA
Sep 3, 2024CAII · Walk-around2OOSONE STOP CARRIERS INC 3817707ZP29837/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ONE STOP CARRIERS INC3817707Sep 3, 2024Jul 15, 202611CA
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.
ZP29837CA1ONE STOP CARRIERS INCSep 3, 2024Jul 15, 202610
AV5656OKONE STOP CARRIERS INCOct 7, 2025Oct 7, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026