Equipment unit · VIN-decoded · NHTSA vPIC

1999 Cps Trailer Company Hopper Trailer

4Z4111622XP001572 · Trailer · TRAILER
Carriers run under5
27 mo
Inspections6
all-time
OOS inspections3
of 6
First seenOct 26, 2023
TX
Last seenJan 29, 2026
TX
Inspected under 5 different carriers in 27 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
4Z4111622XP001572
Make
Cps Trailer Company
Model
Hopper Trailer
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 24, 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
2 · valid

Deterministic · position 9; calculated value 2.

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
001572

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 · Oct 26, 2023 – Jan 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 29, 2026TXI · Full9OOSJOSE EDWARDO HERNANDEZ 4414096180C190/TX
Jan 22, 2026TXII · Walk-around9OOSQUANTUM-MECHANICAL CONTRACTORS LLC 4347812180C190/TX
Feb 28, 2025TXII · Walk-around4RENOWORKS LLC 4258989180C149/TX
Jun 6, 2024TXIII · Driver-only4ULISES RIOS 4200124011C728/TX
Oct 26, 2023TXII · Walk-around12OOS91 LOGISTICS LLC 398662644M324M/TX
Oct 26, 2023TXII · Walk-around391 LOGISTICS LLC 398662644M324M/TX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE EDWARDO HERNANDEZ4414096Jan 29, 2026Jan 29, 20261TX
QUANTUM-MECHANICAL CONTRACTORS LLC4347812Jan 22, 2026Jan 22, 20261TX
RENOWORKS LLC4258989Feb 28, 2025Feb 28, 20251TX
ULISES RIOS4200124Jun 6, 2024Jun 6, 20241TX
91 LOGISTICS LLC3986626Oct 26, 2023Oct 26, 20232TX
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.
180C190TXJOSE EDWARDO HERNANDEZJan 29, 2026Jan 29, 20261
180C190TXQUANTUM-MECHANICAL CONTRACTORS LLCJan 22, 2026Jan 22, 20261
180C149TXRENOWORKS LLCFeb 28, 2025Feb 28, 20251
011C728TXULISES RIOSJun 6, 2024Jun 6, 20241
44M324MTX91 LOGISTICS LLCOct 26, 2023Oct 26, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026