Equipment unit · VIN-decoded · NHTSA vPIC

2R9CS4337MD144895

Not yet decoded
Carriers run under2
4 mo
Inspections2
all-time
OOS inspections1
of 2
First seenMay 6, 2025
WA
Last seenSep 22, 2025
WA
Inspected under 2 different carriers in 4 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
2R9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CS433

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1991 or 2021

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

North American serial sequence
144895

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
RAJA TRAILER

Prefix basis · 13 decoded VINs at 100.0% prefix purity.

Model
Raja Trailer

Prefix basis · 13 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 · May 6, 2025 – Sep 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 22, 2025WAII · Walk-around2OOSASPHALT RESTORATION AND CONCRETE LLC 415969452821AE/WA
May 6, 2025WAII · Walk-around1SPIRIT TRANSPORT SYSTEMS INC. 142441452821AE/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ASPHALT RESTORATION AND CONCRETE LLC4159694Sep 22, 2025Sep 22, 20251WA
SPIRIT TRANSPORT SYSTEMS INC.1424414May 6, 2025May 6, 20251WA
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.
52821AEWAASPHALT RESTORATION AND CONCRETE LLCSep 22, 2025Sep 22, 20251
52821AEWASPIRIT TRANSPORT SYSTEMS INC.May 6, 2025May 6, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC