Equipment unit · VIN-decoded · NHTSA vPIC

2025 Dorsey

7KYFC5326SED42937 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 2, 2025
AR
Last seenApr 14, 2026
IN
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
7KYFC5326SED42937
Make
Dorsey
Model
Dorsey
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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
7KY

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FC532

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
Not established

Not asserted outside North American WMIs; positions 12–17 may follow another regional convention.

No source established for this field.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
DORSEY

Prefix basis · 79 decoded VINs at 100.0% prefix purity.

Model
Dorsey

Prefix basis · 79 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
DORSEY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Dorsey

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

  • serial sequence (positions 12–17 are only asserted for North American VINs)
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 2, 2025 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026INIII · Driver-only7OLD SOUTH FREIGHT SERVICE INC 20175290M4MT/MO
Oct 1, 2025TXII · Walk-around0RIGID TRANSPORT LLC 256212090M4MT/MO
Aug 5, 2025NMII · Walk-around1OOSRIGID TRANSPORT LLC 256212090M4MT/MO
Jul 2, 2025ARIII · Driver-only0RIGID TRANSPORT LLC 256212090M4MT/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLD SOUTH FREIGHT SERVICE INC201752Apr 14, 2026Apr 14, 20261TN
RIGID TRANSPORT LLC2562120Jul 2, 2025Oct 1, 20253NC
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.
90M4MTMOOLD SOUTH FREIGHT SERVICE INCApr 14, 2026Apr 14, 20261
90M4MTMORIGID TRANSPORT LLCJul 2, 2025Oct 1, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026