Equipment unit · VIN-decoded · NHTSA vPIC

2021 Cimc

57VAA5329M2000097 · Trailer · TRAILER
Carriers run under4
31 mo
Inspections4
all-time
OOS inspections2
of 4
First seenOct 4, 2023
AZ
Last seenMay 23, 2026
AL
Inspected under 4 different carriers in 31 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
57VAA5329M2000097
Make
Cimc
Model
CIMC
Model year
2021
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
9 · valid

Deterministic · position 9; calculated value 9.

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
000097

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
2021

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 · Oct 4, 2023 – May 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2026ALII · Walk-around1OOSSEI ACQUISITION LLC 484360241087T/TN
Mar 27, 2025TNII · Walk-around1SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 54283241087T/UK
Dec 17, 2024AZI · Full2OOSUNITED PARCEL SERVICE INC 218003381257/TN
Oct 4, 2023AZI · Full2TITAN INTERMODAL LLC 3884297241087T/NV
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SEI ACQUISITION LLC484360May 23, 2026May 23, 20261IL
SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC54283Mar 27, 2025Mar 27, 20251AZ
UNITED PARCEL SERVICE INC21800Dec 17, 2024Dec 17, 20241GA
TITAN INTERMODAL LLC3884297Oct 4, 2023Oct 4, 20231NV
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.
241087TTNSEI ACQUISITION LLCMay 23, 2026May 23, 20261
241087TUKSWIFT TRANSPORTATION COMPANY OF ARIZONA LLCMar 27, 2025Mar 27, 20251
3381257TNUNITED PARCEL SERVICE INCDec 17, 2024Dec 17, 20241
241087TNVTITAN INTERMODAL LLCOct 4, 2023Oct 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026