Equipment unit · VIN-decoded · NHTSA vPIC

2005 Associated Side Dump Development, Inc.

1S9DS39365S819107 · Trailer · TRAILER
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJan 21, 2026
MT
Last seenMar 23, 2026
MT
Inspected under 2 different carriers in 2 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
1S9DS39365S819107
Make
Associated Side Dump Development, Inc.
Model
Associated Side Dump Development, Inc.
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 30, 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
1S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DS393

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2005 or 2035

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

North American serial sequence
819107

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
ASSOCIATED SIDE DUMP DEVELOPMENT, INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Associated Side Dump Development, Inc.

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 21, 2026 – Mar 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 23, 2026MTIII · Driver-only1325 OILFIELD SERVICES LLC 4133870T916462/ND
Jan 21, 2026MTIII · Driver-only2AEONIC SERVICES LLC 4038510T916462/ND
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
325 OILFIELD SERVICES LLC4133870Mar 23, 2026Mar 23, 20261ND
AEONIC SERVICES LLC4038510Jan 21, 2026Jan 21, 20261ND
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.
T916462ND325 OILFIELD SERVICES LLCMar 23, 2026Mar 23, 20261
T916462NDAEONIC SERVICES LLCJan 21, 2026Jan 21, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 30, 2026