Equipment unit · VIN-decoded · NHTSA vPIC

2015 Freightliner Cascadia

3AKJGEDV8FDGK1663 · Truck-Tractor · TRUCK
125Day cab
Carriers run under2
35 mo
Inspections9
all-time
OOS inspections5
of 9
First seenAug 21, 2023
TX
Last seenJul 30, 2026
TX
Inspected under 2 different carriers in 35 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
3AKJGEDV8FDGK1663
Make
Freightliner
Model
Cascadia
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
JGEDV

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1985 or 2015

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

North American serial sequence
GK1663

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 · 3,308 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 3,308 decoded VINs at 100.0% prefix purity.

Model line
125

Sourced label · prefix basis 3,308 decoded VINs at 100.0% prefix purity.

Generation
125

Sourced label · prefix basis 3,308 decoded VINs at 100.0% prefix purity.

Cab type
Day cab

Sourced label · prefix basis 3,308 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
2015

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 · Aug 21, 2023 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026TXII · Walk-around2OOSROCKING ROCKS LLC 398947633S876N/TX
Feb 18, 2026TXI · Full6OOSROCKING ROCKS LLC 398947620P595N/TX
Feb 17, 2026TXII · Walk-around5OOSROCKING ROCKS LLC 398947620P595N/TX
Aug 15, 2025TXII · Walk-around1OOSROCKING ROCKS LLC 398947633T289N/TX
Jul 15, 2025TXII · Walk-around10ROCKING ROCKS LLC 398947663R236N/TX
May 6, 2025TXII · Walk-around5ROCKING ROCKS LLC 39894767646D93/TX
Apr 10, 2025TXII · Walk-around5ROCKING ROCKS LLC 39894767646D93/TX
Mar 29, 2024TXII · Walk-around0SPECIALTY DISTRIBUTION GROUP LLC 7989811L08394/TX
Aug 21, 2023TXII · Walk-around4OOSSPECIALTY DISTRIBUTION GROUP LLC 7989811L08394/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKING ROCKS LLC3989476Apr 10, 2025Jul 30, 20267TX
SPECIALTY DISTRIBUTION GROUP LLC798981Aug 21, 2023Mar 29, 20242FL
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.
33S876NTX1ROCKING ROCKS LLCJul 30, 2026Jul 30, 20261
20P595NTXROCKING ROCKS LLCFeb 17, 2026Feb 18, 20262
33T289NTXROCKING ROCKS LLCAug 15, 2025Aug 15, 20251
63R236NTXROCKING ROCKS LLCJul 15, 2025Jul 15, 20251
7646D93TXROCKING ROCKS LLCApr 10, 2025May 6, 20252
1L08394TXSPECIALTY DISTRIBUTION GROUP LLCAug 21, 2023Mar 29, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026