Equipment unit · VIN-decoded · NHTSA vPIC

1999 Cps Trailer Company Hopper Trailer

4Z4111626XP001509 · Trailer · TRAILER
Carriers run under1
28 mo
Inspections13
all-time
OOS inspections5
of 13
First seenJul 7, 2023
TX
Last seenNov 6, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4Z4111626XP001509
Make
Cps Trailer Company
Model
Hopper Trailer
Model year
1999
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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1999 or 2029

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

North American serial sequence
001509

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
1999

Observed directly for this VIN via NHTSA vPIC.

Observed make
CPS TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Hopper 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 · Jul 7, 2023 – Nov 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 6, 2025TXII · Walk-around5OOSJUAN C ALVAREZ 299378315S442N/TX
Sep 30, 2025TXII · Walk-around5JUAN C ALVAREZ 299378389T378N/TX
Sep 9, 2025TXII · Walk-around4JUAN C ALVAREZ 299378380R340N/TX
Jul 29, 2025TXII · Walk-around9OOSJUAN C ALVAREZ 2993783191C129/TX
Aug 15, 2024TXII · Walk-around4OOSJUAN C ALVAREZ 299378361P697M/TX
May 20, 2024TXII · Walk-around3JUAN C ALVAREZ 299378358T568M/TX
May 15, 2024TXI · Full2JUAN C ALVAREZ 299378358T568M/TX
Feb 23, 2024TXII · Walk-around1JUAN C ALVAREZ 299378386U452M/TX
Feb 20, 2024TXII · Walk-around6JUAN C ALVAREZ 2993783191C129/TX
Jan 18, 2024TXII · Walk-around10OOSJUAN C ALVAREZ 2993783191C129/TX
Jan 9, 2024TXII · Walk-around4OOSJUAN C ALVAREZ 2993783191C129/TX
Dec 21, 2023TXII · Walk-around8JUAN C ALVAREZ 2993783191C129/TX
Jul 7, 2023TXII · Walk-around7JUAN C ALVAREZ 2993783191C129/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JUAN C ALVAREZ2993783Jul 7, 2023Nov 6, 202513TX
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.
15S442NTXJUAN C ALVAREZNov 6, 2025Nov 6, 20251
89T378NTXJUAN C ALVAREZSep 30, 2025Sep 30, 20251
80R340NTXJUAN C ALVAREZSep 9, 2025Sep 9, 20251
191C129TXJUAN C ALVAREZJul 7, 2023Jul 29, 20256
61P697MTXJUAN C ALVAREZAug 15, 2024Aug 15, 20241
58T568MTXJUAN C ALVAREZMay 15, 2024May 20, 20242
86U452MTXJUAN C ALVAREZFeb 23, 2024Feb 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026