Equipment unit · VIN-decoded · NHTSA vPIC

2020 Trinity Trailer Mfg., Inc.

1T9SC5343LB656062 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenMar 28, 2024
WA
Last seenJan 15, 2026
OR
Inspected under 3 different carriers in 22 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
1T9SC5343LB656062
Make
Trinity Trailer Mfg., Inc.
Model
TRINITY TRAILER MFG., INC.
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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
1T9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SC534

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1990 or 2020

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

North American serial sequence
656062

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
TRINITY TRAILER MFG., INC.

Prefix basis · 166 decoded VINs at 100.0% prefix purity.

Model
TRINITY TRAILER MFG., INC.

Prefix basis · 166 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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
TRINITY TRAILER MFG., INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
TRINITY TRAILER MFG., 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 28, 2024 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026ORIII · Driver-only2MARIO CASTELLANOS 904396HV48775/OR
Dec 22, 2025ORI · Full7OOSIAG TRANSPORT LLC 4373527HV48775/OR
Feb 3, 2025ORII · Walk-around5OOSCOLUMBIA RIVER TRANSPORT LLC 3850964HV48775/OR
Mar 28, 2024WAIII · Driver-only6COLUMBIA RIVER TRANSPORT LLC 3850964HV48775/OR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARIO CASTELLANOS904396Jan 15, 2026Jan 15, 20261WA
IAG TRANSPORT LLC4373527Dec 22, 2025Dec 22, 20251OR
COLUMBIA RIVER TRANSPORT LLC3850964Mar 28, 2024Feb 3, 20252OR
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.
HV48775ORMARIO CASTELLANOSJan 15, 2026Jan 15, 20261
HV48775ORIAG TRANSPORT LLCDec 22, 2025Dec 22, 20251
HV48775ORCOLUMBIA RIVER TRANSPORT LLCMar 28, 2024Feb 3, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026