Equipment unit · VIN-decoded · NHTSA vPIC

2013 Advance Pump & Equipment

1A9SN4230DP718917 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections11
all-time
OOS inspections1
of 11
First seenJun 27, 2023
AK
Last seenMar 19, 2026
AK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1A9SN4230DP718917
Make
Advance Pump & Equipment
Model
Advance Pump & Equipment
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
1A9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SN423

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1983 or 2013

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

North American serial sequence
718917

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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
ADVANCE PUMP & EQUIPMENT

Observed directly for this VIN via NHTSA vPIC.

Observed model
Advance Pump & Equipment

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 · Jun 27, 2023 – Mar 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2026AKIII · Driver-only1SWISHER PUMPING LLC 31922944593SR/AK
Jan 15, 2026AKII · Walk-around4SWISHER PUMPING LLC 31922944593SR/AK
Oct 21, 2025AKIII · Driver-only1SWISHER PUMPING LLC 31922944593SR/AK
Oct 11, 2025AKI · Full6SWISHER PUMPING LLC 31922944593SR/AK
Jul 28, 2025AKII · Walk-around1SWISHER PUMPING LLC 31922944593SR/AK
Jun 11, 2025AKIII · Driver-only0SWISHER PUMPING LLC 31922944593SR/AK
Feb 5, 2025AKII · Walk-around2SWISHER PUMPING LLC 31922944593SR/AK
Jul 12, 2024AKII · Walk-around5OOSSWISHER PUMPING LLC 31922944593SR/AK
Jun 22, 2024AKIII · Driver-only0SWISHER PUMPING LLC 31922944593SR/AK
Oct 9, 2023AKII · Walk-around2SWISHER PUMPING LLC 31922944593SR/AK
Jun 27, 2023AKII · Walk-around6SWISHER PUMPING LLC 31922944593SR/AK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SWISHER PUMPING LLC3192294Jun 27, 2023Mar 19, 202611AK
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.
4593SRAKSWISHER PUMPING LLCJun 27, 2023Mar 19, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026