Equipment unit · VIN-decoded · NHTSA vPIC

527SR5322NL025280

Not yet decoded
Carriers run under2
17 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 22, 2025
WA
Last seenJun 23, 2026
WA
Inspected under 2 different carriers in 17 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
527

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SR532

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1992 or 2022

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

North American serial sequence
025280

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
CIMC REEFER TRAILER,INC

Prefix basis · 7,163 decoded VINs at 100.0% prefix purity.

Model
CIMC REEFER TRAILER,INC.

Prefix basis · 7,163 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 · Jan 22, 2025 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026WAI · Full1MAC'S TRANSPORT SERVICES LTD 8916914WD4023/CA
May 26, 2026CAIII · Driver-only0AGGRESSIVE TRANSPORT LTD (USA) 2691114WD4023/CA
Jan 22, 2025WAIII · Driver-only0AGGRESSIVE TRANSPORT LTD (USA) 2691114WD4023/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAC'S TRANSPORT SERVICES LTD891691Jun 23, 2026Jun 23, 20261BC
AGGRESSIVE TRANSPORT LTD (USA)269111Jan 22, 2025May 26, 20262CA
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.
4WD4023CA2MAC'S TRANSPORT SERVICES LTDJun 23, 2026Jun 23, 20261
4WD4023CAAGGRESSIVE TRANSPORT LTD (USA)Jan 22, 2025May 26, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC