Equipment unit · VIN-decoded · NHTSA vPIC

2015 Benson/wabash Aluminium Flatbed

1TTF482A7F3891774 · Trailer · TRAILER
Carriers run under2
35 mo
Inspections3
all-time
OOS inspections1
of 3
First seenOct 19, 2023
IL
Last seenSep 21, 2026
MO
Inspected under 2 different carriers in 35 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
1TTF482A7F3891774
Make
Benson/wabash
Model
Aluminium Flatbed
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 30, 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
F482A

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1985 or 2015

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

North American serial sequence
891774

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 · 661 decoded VINs at 100.0% prefix purity.

Model
Aluminium Flatbed

Prefix basis · 661 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.

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 19, 2023 – Sep 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 21, 2026MOI · Full3—SASMAR LLC 357347513M8BJ/MO
Nov 24, 2025TNI · Full1OOSJBC TRANSPORT GROUP LLC 183723013M8BJ/MO
Oct 19, 2023ILIII · Driver-only0—JBC TRANSPORT GROUP LLC 183723013M8BJ/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SASMAR LLC3573475Sep 21, 2026Sep 21, 20261MO
JBC TRANSPORT GROUP LLC1837230Oct 19, 2023Nov 24, 20252MO
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.
13M8BJMO2SASMAR LLCSep 21, 2026 → Sep 21, 20261
13M8BJMO—JBC TRANSPORT GROUP LLCOct 19, 2023 → Nov 24, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 30, 2026