Equipment unit · VIN-decoded · NHTSA vPIC

1999 Cps Trailer Company Van Trailer

4Z4515523XP001655 · Trailer · TRAILER
Carriers run under4
27 mo
Inspections10
all-time
OOS inspections9
of 10
First seenApr 4, 2024
TX
Last seenJul 24, 2026
TX
Inspected under 4 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
4Z4515523XP001655
Make
Cps Trailer Company
Model
Van Trailer
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
51552

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
001655

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
Van 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 · Apr 4, 2024 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026TXII · Walk-around2OOSAJG TRANSPORTS LLC 4520602252B164/TX
Jul 1, 2026TXI · Full20OOSAJG TRANSPORTS LLC 4520602252B164/TX
Jul 1, 2026TXI · Full20OOSAJG TRANSPORTS LLC 4520602252B164/TX
Jan 15, 2026TXI · Full11OOS45 TIRES & WHEELS LLC 4329806252B164/TX
Nov 18, 2025TXII · Walk-around445 TIRES & WHEELS LLC 432980689U424N/TX
Sep 16, 2025TXII · Walk-around7OOS45 TIRES & WHEELS LLC 4329806252B164/TX
May 30, 2025TXII · Walk-around7OOSA FERRER TRANSPORT LLC 327994488P158N/TX
Mar 21, 2025TXII · Walk-around3OOSA FERRER TRANSPORT LLC 327994467N026N/TX
Nov 27, 2024TXII · Walk-around7OOSA FERRER TRANSPORT LLC 327994485S858M/TX
Apr 4, 2024TXI · Full16OOSLUIS H SERRANO 3202140168C938/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AJG TRANSPORTS LLC4520602Jul 1, 2026Jul 24, 20263TX
45 TIRES & WHEELS LLC4329806Sep 16, 2025Jan 15, 20263TX
A FERRER TRANSPORT LLC3279944Nov 27, 2024May 30, 20253TX
LUIS H SERRANO3202140Apr 4, 2024Apr 4, 20241TX
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.
252B164TX2AJG TRANSPORTS LLCJul 1, 2026Jul 24, 20263
252B164TX45 TIRES & WHEELS LLCSep 16, 2025Jan 15, 20262
89U424NTX45 TIRES & WHEELS LLCNov 18, 2025Nov 18, 20251
88P158NTXA FERRER TRANSPORT LLCMay 30, 2025May 30, 20251
67N026NTXA FERRER TRANSPORT LLCMar 21, 2025Mar 21, 20251
85S858MTXA FERRER TRANSPORT LLCNov 27, 2024Nov 27, 20241
168C938TXLUIS H SERRANOApr 4, 2024Apr 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026