Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterson Built Products, Inc.

1P9SH2111KG351231 · Trailer · TRAILER
Carriers run under2
7 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMar 27, 2025
CA
Last seenOct 2, 2025
CA
Inspected under 2 different carriers in 7 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
1P9SH2111KG351231
Make
Peterson Built Products, Inc.
Model
PETERSON BUILT PRODUCTS, INC.
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 28, 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
1P9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SH211

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1989 or 2019

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

North American serial sequence
351231

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
PT WELDING

Prefix basis · 12 decoded VINs at 91.7% prefix purity.

Model
PT WELDING

Prefix basis · 12 decoded VINs at 91.7% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERSON BUILT PRODUCTS, INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
PETERSON BUILT PRODUCTS, 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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 27, 2025 – Oct 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 2, 2025CAIII · Driver-only2CHINOLAS TRANSPORT INC 27745844TG6279/CA
Mar 27, 2025CAII · Walk-around0SETTON PISTACHIO OF TERRA BELLA INC 26624324TG6279/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHINOLAS TRANSPORT INC2774584Oct 2, 2025Oct 2, 20251CA
SETTON PISTACHIO OF TERRA BELLA INC2662432Mar 27, 2025Mar 27, 20251CA
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.
4TG6279CACHINOLAS TRANSPORT INCOct 2, 2025Oct 2, 20251
4TG6279CASETTON PISTACHIO OF TERRA BELLA INCMar 27, 2025Mar 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 28, 2026