Equipment unit · VIN-decoded · NHTSA vPIC

2028 Cps Trailer Company Bottom Dump Trailer

4Z4111624WP001071 · Trailer · TRAILER
Carriers run under1
34 mo
Inspections9
all-time
OOS inspections6
of 9
First seenJun 30, 2023
TX
Last seenApr 24, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4Z4111624WP001071
Make
Cps Trailer Company
Model
Bottom Dump Trailer
Model year
2028
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
4Z4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
11162

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1998 or 2028

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

North American serial sequence
001071

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.

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
2028

Observed directly for this VIN via NHTSA vPIC.

Observed make
CPS TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Bottom Dump Trailer

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

  • 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 30, 2023 – Apr 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 24, 2026TXII · Walk-around1MIER VACUUM TRUCKING SERVICES LLC 232416159N714N/TX
Feb 3, 2026TXI · Full7OOSMIER VACUUM TRUCKING SERVICES LLC 2324161053B596/TX
Oct 29, 2025TXII · Walk-around8OOSMIER VACUUM TRUCKING SERVICES LLC 2324161053B596/TX
Oct 20, 2025TXII · Walk-around8MIER VACUUM TRUCKING SERVICES LLC 2324161053B596/TX
Jun 27, 2025TXII · Walk-around11OOSMIER VACUUM TRUCKING SERVICES LLC 2324161053B596/TX
Mar 26, 2025TXII · Walk-around6OOSMIER VACUUM TRUCKING SERVICES LLC 2324161053B596/TX
Jan 4, 2024TXII · Walk-around13OOSMIER VACUUM TRUCKING SERVICES LLC 232416114Y275V/TX
Nov 30, 2023TXII · Walk-around2MIER VACUUM TRUCKING SERVICES LLC 232416144X242X/TX
Jun 30, 2023TXII · Walk-around5OOSMIER VACUUM TRUCKING SERVICES LLC 232416193Y100V/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIER VACUUM TRUCKING SERVICES LLC2324161Jun 30, 2023Apr 24, 20269TX
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.
59N714NTXMIER VACUUM TRUCKING SERVICES LLCApr 24, 2026Apr 24, 20261
053B596TXMIER VACUUM TRUCKING SERVICES LLCMar 26, 2025Feb 3, 20265
14Y275VTXMIER VACUUM TRUCKING SERVICES LLCJan 4, 2024Jan 4, 20241
44X242XTXMIER VACUUM TRUCKING SERVICES LLCNov 30, 2023Nov 30, 20231
93Y100VTXMIER VACUUM TRUCKING SERVICES LLCJun 30, 2023Jun 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026