Equipment unit · VIN-decoded · NHTSA vPIC

2026 Fontaine Specialized Inc

4LF4S7243T3505091 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 24, 2024
TN
Last seenApr 16, 2026
TN
Inspected under 2 different carriers in 27 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
4LF4S7243T3505091
Make
Fontaine Specialized Inc
Model
Fontaine Specialized Inc
Model year
2026
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
4LF

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4S724

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1996 or 2026

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

North American serial sequence
505091

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2026

Observed directly for this VIN via NHTSA vPIC.

Observed make
FONTAINE SPECIALIZED INC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Fontaine Specialized 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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 24, 2024 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026TNII · Walk-around0VULCAN AGGREGATES COMPANY LLC 841545Z77774/TN
Aug 19, 2024TNIII · Driver-only0VULCAN AGGREGATES COMPANY LLC 841545Z77774/TN
Jan 24, 2024TNIII · Driver-only0VULCAN MATERIALS ASPHALT AND CONSTRUCTION LLC 226100Z77774/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VULCAN AGGREGATES COMPANY LLC841545Aug 19, 2024Apr 16, 20262AL
VULCAN MATERIALS ASPHALT AND CONSTRUCTION LLC226100Jan 24, 2024Jan 24, 20241AL
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.
Z77774TNVULCAN AGGREGATES COMPANY LLCAug 19, 2024Apr 16, 20262
Z77774TNVULCAN MATERIALS ASPHALT AND CONSTRUCTION LLCJan 24, 2024Jan 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026