Equipment unit · VIN-decoded · NHTSA vPIC

2025 Atc Trailers

4A9A15335SM260204 · Trailer · TRAILER
Carriers run under3
16 mo
Inspections13
all-time
OOS inspections3
of 13
First seenJan 13, 2025
TN
Last seenMay 6, 2026
MI
Inspected under 3 different carriers in 16 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
4A9A15335SM260204
Make
Atc Trailers
Model
ATC TRAILERS
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
4A9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A1533

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1995 or 2025

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

North American serial sequence
260204

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
ATC TRAILERS

Prefix basis · 67 decoded VINs at 100.0% prefix purity.

Model
ATC TRAILERS

Prefix basis · 67 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
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
ATC TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
ATC TRAILERS

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 · Jan 13, 2025 – May 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 6, 2026MIII · Walk-around5PK LOGISTIX LLC 45217235520392/ME
Apr 30, 2026ORIII · Driver-only5OOSDTM AUTO GROUP LLC 43785455520392/ME
Mar 12, 2026UTIII · Driver-only1DTM AUTO GROUP LLC 43785455520392/ME
Mar 8, 2026WAII · Walk-around3OOSDTM AUTO GROUP LLC 43785455520392/ME
Nov 4, 2025TNIII · Driver-only0LADA TRANS INC 29983815520392/ME
Nov 1, 2025MOI · Full1LADA TRANS INC 29983815520392/ME
Oct 4, 2025IAI · Full0LADA TRANS INC 29983815520392/ME
Jun 25, 2025ARIII · Driver-only1LADA TRANS INC 29983815520392/ME
May 24, 2025GAIII · Driver-only0LADA TRANS INC 29983815520392/ME
Mar 29, 2025MOI · Full1OOSLADA TRANS INC 2998381011259A60/IL
Mar 7, 2025USI · Full0LADA TRANS INC 2998381011259A60/IL
Mar 2, 2025ILIII · Driver-only0LADA TRANS INC 2998381011259A60/IL
Jan 13, 2025TNI · Full0LADA TRANS INC 2998381011259A60/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PK LOGISTIX LLC4521723May 6, 2026May 6, 20261WA
DTM AUTO GROUP LLC4378545Mar 8, 2026Apr 30, 20263IL
LADA TRANS INC2998381Jan 13, 2025Nov 4, 20259IN
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.
5520392MEPK LOGISTIX LLCMay 6, 2026May 6, 20261
5520392MEDTM AUTO GROUP LLCMar 8, 2026Apr 30, 20263
5520392MELADA TRANS INCMay 24, 2025Nov 4, 20255
011259A60ILLADA TRANS INCJan 13, 2025Mar 29, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026