Equipment unit · VIN-decoded · NHTSA vPIC

2002 Cps Trailer Company End Dump Trailer

4Z45154252P003689 · Trailer · TRAILER
Carriers run under3
30 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 12, 2023
TX
Last seenJan 22, 2026
TX
Inspected under 3 different carriers in 30 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
4Z45154252P003689
Make
Cps Trailer Company
Model
End Dump Trailer
Model year
2002
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
51542

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2002 or 2032

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

North American serial sequence
003689

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
2002

Observed directly for this VIN via NHTSA vPIC.

Observed make
CPS TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
End 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 · Jul 12, 2023 – Jan 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 22, 2026TXI · Full14OOSJS TEXAS HAULING LLC 4253377Z01757/TX
Jul 9, 2025TXI · Full5JS TEXAS HAULING LLC 4253377Z01757/TX
Apr 29, 2025TXII · Walk-around3OOSROYAL LION TRANSPORTATION LLC 3442343Z01757/TX
Jul 15, 2024TXII · Walk-around10ROYAL LION TRANSPORTATION LLC 3442343Z01757/TX
Apr 15, 2024TXIII · Driver-only1ROYAL LION TRANSPORTATION LLC 3442343Z01757/TX
Jul 12, 2023TXI · Full4HBS TRUCKING LLC 3367945Z01757/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JS TEXAS HAULING LLC4253377Jul 9, 2025Jan 22, 20262TX
ROYAL LION TRANSPORTATION LLC3442343Apr 15, 2024Apr 29, 20253TX
HBS TRUCKING LLC3367945Jul 12, 2023Jul 12, 20231TX
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.
Z01757TXJS TEXAS HAULING LLCJul 9, 2025Jan 22, 20262
Z01757TXROYAL LION TRANSPORTATION LLCApr 15, 2024Apr 29, 20253
Z01757TXHBS TRUCKING LLCJul 12, 2023Jul 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026