Equipment unit · VIN-decoded · NHTSA vPIC

3AKJGEDR0HSGY6556

Not yet decoded
125Day cab
Carriers run under2
19 mo
Inspections2
all-time
OOS inspections0
of 2
First seenOct 1, 2024
CA
Last seenMay 7, 2026
LA
Inspected under 2 different carriers in 19 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
JGEDR

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1987 or 2017

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

North American serial sequence
GY6556

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 · 837 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 837 decoded VINs at 100.0% prefix purity.

Model line
125

Sourced label · prefix basis 837 decoded VINs at 100.0% prefix purity.

Generation
125

Sourced label · prefix basis 837 decoded VINs at 100.0% prefix purity.

Cab type
Day cab

Sourced label · prefix basis 837 decoded VINs at 100.0% prefix purity.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 1, 2024 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026LAI · Full1DOUGLAS RUDOLPH SIMPSON JR 4281829F571480/LA
Oct 1, 2024CAII · Walk-around0HOGAN DEDICATED SERVICES LLC 113766012AP9W/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DOUGLAS RUDOLPH SIMPSON JR4281829May 7, 2026May 7, 20261LA
HOGAN DEDICATED SERVICES LLC1137660Oct 1, 2024Oct 1, 20241MO
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.
F571480LADOUGLAS RUDOLPH SIMPSON JRMay 7, 2026May 7, 20261
12AP9WMOHOGAN DEDICATED SERVICES LLCOct 1, 2024Oct 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC