Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR2PSUM1686 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
28 mo
Inspections11
all-time
OOS inspections1
of 11
First seenSep 6, 2023
TN
Last seenJan 15, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR2PSUM1686
Make
Freightliner
Model
Cascadia
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
UM1686

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
2023

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 6, 2023 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026CAIII · Driver-only0HAROLD DAVID STORY INC 1060323C637EM/GA
Jan 7, 2026CAI · Full6OOSHAROLD DAVID STORY INC 1060323C637EM/GA
Oct 30, 2025CAII · Walk-around1HAROLD DAVID STORY INC 1060323C637EM/GA
Oct 15, 2025CAIII · Driver-only0HAROLD DAVID STORY INC 1060323C637EM/GA
Jun 4, 2025CAI · Full1HAROLD DAVID STORY INC 1060323C637EM/GA
May 8, 2025AZIII · Driver-only1HAROLD DAVID STORY INC 1060323C637EM/GA
May 6, 2024ORIII · Driver-only0HAROLD DAVID STORY INC 1060323C637EM/GA
Apr 13, 2024UTIII · Driver-only0HAROLD DAVID STORY INC 1060323C637EM/GA
Jan 13, 2024ARIII · Driver-only0HAROLD DAVID STORY INC 1060323C637EM/GA
Sep 15, 2023AZIII · Driver-only2HAROLD DAVID STORY INC 1060323C901AD/GA
Sep 6, 2023TNII · Walk-around0HAROLD DAVID STORY INC 1060323C7683A/GA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAROLD DAVID STORY INC1060323Sep 6, 2023Jan 15, 202611GA
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.
C637EMGAHAROLD DAVID STORY INCJan 13, 2024Jan 15, 20269
C901ADGAHAROLD DAVID STORY INCSep 15, 2023Sep 15, 20231
C7683AGAHAROLD DAVID STORY INCSep 6, 2023Sep 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026