Equipment unit · VIN-decoded · NHTSA vPIC

40FSK563XE1033538

Not yet decoded
Carriers run under2
33 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJun 16, 2023
NC
Last seenMar 25, 2026
SD
Inspected under 2 different carriers in 33 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
40F

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SK563

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1984 or 2014

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

North American serial sequence
033538

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 16, 2023 – Mar 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2026SDIII · Driver-only1DSR INC 2080212TEMP/SD
Jun 16, 2023NCII · Walk-around3OOSMAXIM TRANSPORTATION & LOGISTICS LLC 3617774PT7748X/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DSR INC2080212Mar 25, 2026Mar 25, 20261SD
MAXIM TRANSPORTATION & LOGISTICS LLC3617774Jun 16, 2023Jun 16, 20231PA
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.
TEMPSDDSR INCMar 25, 2026Mar 25, 20261
PT7748XPAMAXIM TRANSPORTATION & LOGISTICS LLCJun 16, 2023Jun 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC