Equipment unit · VIN-decoded · NHTSA vPIC

2022 Cimc

57VAA5324N2000591 · Trailer · TRAILER
Carriers run under3
21 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJun 6, 2024
WA
Last seenMar 18, 2026
WA
Inspected under 3 different carriers in 21 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
57VAA5324N2000591
Make
Cimc
Model
CIMC
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 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
57V

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA532

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
000591

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

Prefix basis · 4 decoded VINs at 100.0% prefix purity.

Model
CIMC

Prefix basis · 4 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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
CIMC

Observed directly for this VIN via NHTSA vPIC.

Observed model
CIMC

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 · Jun 6, 2024 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026WAII · Walk-around3HUB GROUP DEDICATED LLC 801828241581T/TN
Oct 9, 2025WAII · Walk-around0STG DRAYAGE LLC 688143241581T/TN
Jun 26, 2025WAIII · Driver-only0NATIONAL TRANSPORTATION SERVICES INC 1754891241581T/TN
Jun 6, 2024WAII · Walk-around2OOSSTG DRAYAGE LLC 688143241581T/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUB GROUP DEDICATED LLC801828Mar 18, 2026Mar 18, 20261IL
STG DRAYAGE LLC688143Jun 6, 2024Oct 9, 20252OH
NATIONAL TRANSPORTATION SERVICES INC1754891Jun 26, 2025Jun 26, 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.
241581TTNHUB GROUP DEDICATED LLCMar 18, 2026Mar 18, 20261
241581TTNSTG DRAYAGE LLCJun 6, 2024Oct 9, 20252
241581TTNNATIONAL TRANSPORTATION SERVICES INCJun 26, 2025Jun 26, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026