Equipment unit · VIN-decoded · NHTSA vPIC

2023 Benson/wabash Aluminium Flatbed

1TTE533A1P3353079 · Trailer · TRAILER
Carriers run under3
28 mo
Inspections6
all-time
OOS inspections2
of 6
First seenOct 11, 2023
OK
Last seenFeb 22, 2026
CA
Inspected under 3 different carriers in 28 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
1TTE533A1P3353079
Make
Benson/wabash
Model
Aluminium Flatbed
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
1TT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
E533A

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1993 or 2023

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

North American serial sequence
353079

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
BENSON/WABASH

Prefix basis · 110 decoded VINs at 100.0% prefix purity.

Model
Aluminium Flatbed

Prefix basis · 110 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
BENSON/WABASH

Observed directly for this VIN via NHTSA vPIC.

Observed model
Aluminium Flatbed

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 · Oct 11, 2023 – Feb 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 22, 2026CAIII · Driver-only0RGN TRUCKING LLC 4188110909884ST/IL
Jan 31, 2026CAII · Walk-around0ECW TRANSPORTATION INC 3046384909884ST/IL
May 5, 2025CAI · Full3OOSRGN TRUCKING LLC 4188110909884ST/IL
Apr 3, 2025NEIII · Driver-only1RGN TRUCKING LLC 4188110909884ST/IL
Nov 2, 2023IAII · Walk-around2OOSDELTA TRUCKING LOGISTICS INC 3008419909884ST/IL
Oct 11, 2023OKIII · Driver-only0DELTA TRUCKING LOGISTICS INC 3008419909884ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RGN TRUCKING LLC4188110Apr 3, 2025Feb 22, 20263IL
ECW TRANSPORTATION INC3046384Jan 31, 2026Jan 31, 20261IL
DELTA TRUCKING LOGISTICS INC3008419Oct 11, 2023Nov 2, 20232IL
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.
909884STILRGN TRUCKING LLCApr 3, 2025Feb 22, 20263
909884STILECW TRANSPORTATION INCJan 31, 2026Jan 31, 20261
909884STILDELTA TRUCKING LOGISTICS INCOct 11, 2023Nov 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026