Equipment unit · VIN-decoded · NHTSA vPIC

2018 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co

5FWFP3224JR021932 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections7
all-time
OOS inspections1
of 7
First seenMar 14, 2024
OK
Last seenMay 12, 2026
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5FWFP3224JR021932
Make
Diamond T Trailers Mfg. Co.
Model
Diamond T Trailers Mfg. Co
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
5FW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FP322

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1988 or 2018

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

North American serial sequence
021932

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
DIAMOND T TRAILERS MFG. CO.

Prefix basis · 11 decoded VINs at 100.0% prefix purity.

Model
Diamond T Trailers Mfg. Co

Prefix basis · 11 decoded VINs at 100.0% 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
DIAMOND T TRAILERS MFG. CO.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Diamond T Trailers Mfg. Co

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 14, 2024 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026OKI · Full0GORE NITROGEN PUMPING SERVICE LLC 941950DS8112/OK
May 12, 2026OKI · Full0GORE NITROGEN PUMPING SERVICE LLC 941950DS8112/OK
May 12, 2026OKI · Full0GORE NITROGEN PUMPING SERVICE LLC 941950DS8112/OK
Jun 3, 2025OKI · Full0GORE NITROGEN PUMPING SERVICE LLC 941950DS8112/OK
May 14, 2025OKI · Full1OOSGORE NITROGEN PUMPING SERVICE LLC 941950DS8112/OK
Sep 23, 2024OKI · Full1GORE NITROGEN PUMPING SERVICE LLC 941950AM7776/OK
Mar 14, 2024OKI · Full0GORE NITROGEN PUMPING SERVICE LLC 941950AM7776/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GORE NITROGEN PUMPING SERVICE LLC941950Mar 14, 2024May 12, 20267OK
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.
DS8112OK2GORE NITROGEN PUMPING SERVICE LLCMay 14, 2025May 12, 20265
AM7776OKGORE NITROGEN PUMPING SERVICE LLCMar 14, 2024Sep 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026