Equipment unit · VIN-decoded · NHTSA vPIC

2013 Vantage Trailers

4E7AA3923DASA4186 · TRAILER
Carriers run under2
9 mo
Inspections5
all-time
OOS inspections2
of 5
First seenApr 2, 2025
TX
Last seenJan 8, 2026
TX
Inspected under 2 different carriers in 9 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
4E7AA3923DASA4186
Make
Vantage Trailers
Model
Not decoded
Model year
2013
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 7, 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
4E7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA392

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1983 or 2013

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

North American serial sequence
SA4186

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
VANTAGE TRAILERS

Prefix basis · 50 decoded VINs at 100.0% prefix purity.

Model
Vantage Trailers

Prefix basis · 50 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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
VANTAGE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Apr 2, 2025 – Jan 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 8, 2026TXII · Walk-around6ROCKING ROCKS LLC 398947623U538N/TX
Sep 12, 2025TXIII · Driver-only3ROCKING ROCKS LLC 398947691S344N/TX
Apr 17, 2025TXII · Walk-around0DAM TRANSPORT INC 4212436DQ7601/TX
Apr 2, 2025TXII · Walk-around2OOSDAM TRANSPORT INC 421243626U058N/TX
Apr 2, 2025TXII · Walk-around3OOSDAM TRANSPORT INC 421243626U058N/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKING ROCKS LLC3989476Sep 12, 2025Jan 8, 20262TX
DAM TRANSPORT INC4212436Apr 2, 2025Apr 17, 20253TX
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.
23U538NTXROCKING ROCKS LLCJan 8, 2026Jan 8, 20261
91S344NTXROCKING ROCKS LLCSep 12, 2025Sep 12, 20251
DQ7601TXDAM TRANSPORT INCApr 17, 2025Apr 17, 20251
26U058NTXDAM TRANSPORT INCApr 2, 2025Apr 2, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 7, 2026